| Value | Category | 
                                    
                    
                        | 100 | Senior managers in national government | 
                                    
                    
                        | 101 | General managers in large companies | 
                                    
                    
                        | 102 | Local government officers | 
                                    
                    
                        | 103 | General administrators in national government | 
                                    
                    
                        | 110 | Production and works managers | 
                                    
                    
                        | 111 | Building managers | 
                                    
                    
                        | 120 | Company financial managers | 
                                    
                    
                        | 121 | Marketing managers | 
                                    
                    
                        | 122 | Purchasing managers | 
                                    
                    
                        | 124 | Personnel managers | 
                                    
                    
                        | 126 | Computer systems managers | 
                                    
                    
                        | 130 | Credit controllers | 
                                    
                    
                        | 131 | Bank and building society managers | 
                                    
                    
                        | 132 | Civil Service executive officers | 
                                    
                    
                        | 139 | Other financial managers n.e.s. | 
                                    
                    
                        | 140 | Transport managers | 
                                    
                    
                        | 141 | Stores and warehousing managers | 
                                    
                    
                        | 150 | Commissioned officers in armed forces | 
                                    
                    
                        | 152 | Senior police and prison officers | 
                                    
                    
                        | 160 | Farm owners and managers | 
                                    
                    
                        | 171 | Garage managers and proprietors | 
                                    
                    
                        | 173 | Hotel and accommodation managers | 
                                    
                    
                        | 174 | Restaurant and catering managers | 
                                    
                    
                        | 175 | Publicans, innkeepers and club managers | 
                                    
                    
                        | 176 | Entertainment and sport managers | 
                                    
                    
                        | 177 | Travel agency managers | 
                                    
                    
                        | 178 | Managers and proprietors of butchers | 
                                    
                    
                        | 179 | Managers and proprietors of shops | 
                                    
                    
                        | 191 | Administrators of schools and colleges | 
                                    
                    
                        | 199 | Other managers n.e.s. | 
                                    
                    
                        | 200 | Chemists | 
                                    
                    
                        | 201 | Biological scientists | 
                                    
                    
                        | 202 | Physicists | 
                                    
                    
                        | 209 | Other natural scientists n.e.s. | 
                                    
                    
                        | 210 | Civil and mining engineers | 
                                    
                    
                        | 211 | Mechanical engineers | 
                                    
                    
                        | 212 | Electrical and electronic engineers | 
                                    
                    
                        | 214 | Software engineers | 
                                    
                    
                        | 215 | Chemical, production, planning and quality control engineers | 
                                    
                    
                        | 216 | Design and development engineers | 
                                    
                    
                        | 219 | Other engineers and technologists n.e.s. | 
                                    
                    
                        | 220 | Medical practitioners | 
                                    
                    
                        | 221 | Pharmacists, pharmacologists, ophthalmic and dispensing opticians | 
                                    
                    
                        | 223 | Dental practitioners | 
                                    
                    
                        | 224 | Veterinarians | 
                                    
                    
                        | 230 | University, RTC and higher education teachers | 
                                    
                    
                        | 233 | Secondary and vocational education teachers | 
                                    
                    
                        | 234 | Primary and nursery education teachers | 
                                    
                    
                        | 239 | Other teaching professionals n.e.s. | 
                                    
                    
                        | 240 | Judges | 
                                    
                    
                        | 242 | Barristers and solicitors | 
                                    
                    
                        | 250 | Chartered and certified management accountants (incl. taxation experts) | 
                                    
                    
                        | 252 | Actuaries, economists, statisticians, management consultants and business analysts | 
                                    
                    
                        | 260 | Architects, town planners and surveyors | 
                                    
                    
                        | 270 | Librarians, archivists and curators | 
                                    
                    
                        | 290 | Psychologists and other social/behavioural scientists | 
                                    
                    
                        | 292 | Clergy | 
                                    
                    
                        | 293 | Social workers and probation officers | 
                                    
                    
                        | 300 | Laboratory technicians | 
                                    
                    
                        | 301 | Engineering technicians | 
                                    
                    
                        | 302 | Electrical and electronic technicians | 
                                    
                    
                        | 303 | Architectural, town planning, building and civil engineering technicians | 
                                    
                    
                        | 309 | Other scientific technicians n.e.s. | 
                                    
                    
                        | 310 | Draughtspersons | 
                                    
                    
                        | 312 | Building inspectors and quantity surveyors | 
                                    
                    
                        | 313 | Marine, insurance and other surveyors | 
                                    
                    
                        | 320 | Computer analyst programmers | 
                                    
                    
                        | 331 | Aircraft officers, traffic planners and controllers | 
                                    
                    
                        | 332 | Ship and hovercraft officers | 
                                    
                    
                        | 340 | Nurses and midwives | 
                                    
                    
                        | 342 | Medical radiographers | 
                                    
                    
                        | 343 | Physiotherapists and chiropodists | 
                                    
                    
                        | 346 | Medical technicians, dental auxiliaries and dental nurses | 
                                    
                    
                        | 347 | Occupational and speech therapists, psychotherapists and other therapists n.e.s. | 
                                    
                    
                        | 349 | Other health associate professionals n.e.s. | 
                                    
                    
                        | 350 | Legal service and related occupations | 
                                    
                    
                        | 361 | Underwriters, claims assessors, brokers and investment analysts | 
                                    
                    
                        | 363 | Personnel, industrial relations and work study officers | 
                                    
                    
                        | 371 | Matrons, houseparents, welfare, community and youth workers | 
                                    
                    
                        | 380 | Authors, writers and journalists | 
                                    
                    
                        | 381 | Artists, commercial/industrial artists, graphic and clothing designers | 
                                    
                    
                        | 384 | Actors, musicians, entertainers, stage managers, producers and directors | 
                                    
                    
                        | 386 | Photographers, camera, sound and video equipment operators | 
                                    
                    
                        | 387 | Professional athletes and sport officials | 
                                    
                    
                        | 390 | Information officers, careers advisers and vocational guidance specialists | 
                                    
                    
                        | 391 | Vocational, industrial trainers and driving instructors | 
                                    
                    
                        | 394 | Inspectors of factories, trading standards and other statutory inspectors | 
                                    
                    
                        | 396 | Environmental health workers, occupational hygienists and safety officers | 
                                    
                    
                        | 399 | Other associate professional and technical occupations n.e.s. | 
                                    
                    
                        | 400 | Civil Service administrative officers and assistants | 
                                    
                    
                        | 401 | Local government clerical officers and assistants | 
                                    
                    
                        | 410 | Accounts and wages clerks, book-keepers and other financial clerks | 
                                    
                    
                        | 411 | Cashiers, bank and counter clerks | 
                                    
                    
                        | 412 | Debt, rent and other cash collectors | 
                                    
                    
                        | 430 | Filing, computer, library and other clerks n.e.s. | 
                                    
                    
                        | 441 | Storekeepers, warehousemen/women, despatch and production control clerks | 
                                    
                    
                        | 459 | Secretaries, medical, legal, personal assistants, typists and word processor operators | 
                                    
                    
                        | 460 | Receptionists and receptionist-telephonists | 
                                    
                    
                        | 462 | Telephone operators, telegraph operators and other office communication system operators | 
                                    
                    
                        | 490 | Computer operators, data processing operators and other office machine operators | 
                                    
                    
                        | 500 | Bricklayers and masons | 
                                    
                    
                        | 501 | Roofers, slaters, tilers, sheeters and cladders | 
                                    
                    
                        | 502 | Plasterers | 
                                    
                    
                        | 503 | Glaziers | 
                                    
                    
                        | 504 | Builders and building contractors | 
                                    
                    
                        | 506 | Floorers, floor coverers, carpet fitters and planners, floor and wall tilers | 
                                    
                    
                        | 507 | Painters and decorators | 
                                    
                    
                        | 509 | Scaffolders, riggers, steeplejacks and other construction trades n.e.s. | 
                                    
                    
                        | 515 | Toolmakers | 
                                    
                    
                        | 516 | Metal working production and maintenance fitters | 
                                    
                    
                        | 517 | Precision instrument makers, goldsmiths, silversmiths and precious stone workers | 
                                    
                    
                        | 519 | Other machine tool setters and CNC setter-operators n.e.s. | 
                                    
                    
                        | 521 | Electricians and electrical maintenance fitters | 
                                    
                    
                        | 523 | Telephone fitters | 
                                    
                    
                        | 524 | Cable jointers and lines repairers | 
                                    
                    
                        | 525 | Radio, TV and video engineers | 
                                    
                    
                        | 526 | Computer engineers (installation and maintenance) | 
                                    
                    
                        | 529 | Other electrical and electronic trades n.e.s. | 
                                    
                    
                        | 530 | Smiths, forge/metal plate workers and shipwrights | 
                                    
                    
                        | 532 | Plumbers, heating and ventilating engineers and related trades | 
                                    
                    
                        | 533 | Sheet metal workers | 
                                    
                    
                        | 537 | Welders and steel erectors | 
                                    
                    
                        | 540 | Motor mechanics, auto electricians, tyre and exhaust fitters | 
                                    
                    
                        | 541 | Vehicle body repairers, panel beaters and spray painters | 
                                    
                    
                        | 550 | Weavers, knitters, warp preparers, bleachers, dyers and finishers | 
                                    
                    
                        | 553 | Sewing machinists, menders, darners and embroiderers | 
                                    
                    
                        | 554 | Coach trimmers, upholsterers and mattress makers | 
                                    
                    
                        | 555 | Shoe repairers and other leather makers | 
                                    
                    
                        | 556 | Tailors, dressmakers, clothing cutters, milliners and furriers | 
                                    
                    
                        | 559 | Other textiles, garments and related trades n.e.s. | 
                                    
                    
                        | 561 | Printers, originators and compositors | 
                                    
                    
                        | 569 | Bookbinders, print finishers and other printing trades n.e.s. | 
                                    
                    
                        | 570 | Carpenters and joiners | 
                                    
                    
                        | 571 | Cabinet makers | 
                                    
                    
                        | 579 | Other woodworking trades n.e.s. | 
                                    
                    
                        | 580 | Bakers and flour confectioners | 
                                    
                    
                        | 581 | Butchers and meat cutters | 
                                    
                    
                        | 582 | Fishmongers and poultry dressers | 
                                    
                    
                        | 590 | Glass product and ceramics makers, finishers and other operatives | 
                                    
                    
                        | 594 | Gardeners and groundsmen/women | 
                                    
                    
                        | 595 | Horticultural trades | 
                                    
                    
                        | 599 | Other craft and related occupations | 
                                    
                    
                        | 600 | Soldiers (sergeant and below) | 
                                    
                    
                        | 610 | Police officers (sergeant and below) | 
                                    
                    
                        | 611 | Fire service officers | 
                                    
                    
                        | 612 | Prison service officers | 
                                    
                    
                        | 615 | Security guards and related occupations | 
                                    
                    
                        | 619 | Other security and protective service occupations n.e.s. | 
                                    
                    
                        | 620 | Chefs and cooks | 
                                    
                    
                        | 621 | Waiters and waitresses | 
                                    
                    
                        | 622 | Bar staff | 
                                    
                    
                        | 630 | Travel and flight attendants | 
                                    
                    
                        | 640 | Nurses' aids | 
                                    
                    
                        | 644 | Care assistants and attendants | 
                                    
                    
                        | 650 | Childminders, nursery nurses and playgroup leaders | 
                                    
                    
                        | 652 | Educational assistants | 
                                    
                    
                        | 660 | Hairdressers, barbers and beauticians | 
                                    
                    
                        | 670 | Housekeepers (domestic and non-domestic) | 
                                    
                    
                        | 672 | Caretakers | 
                                    
                    
                        | 673 | Launderers, dry cleaners and pressers | 
                                    
                    
                        | 690 | Undertakers, bookmakers and other personal service workers n.e.s. | 
                                    
                    
                        | 700 | Buyers and purchasing officers | 
                                    
                    
                        | 702 | Importers, exporters, commodity and shipping brokers | 
                                    
                    
                        | 710 | Technical and wholesale sales representatives | 
                                    
                    
                        | 719 | Auctioneers, estimators, valuers and other sales representatives n.e.s. | 
                                    
                    
                        | 720 | Sales assistants, check-out operators and petrol pump attendants | 
                                    
                    
                        | 731 | Roundsmen/women and van salespersons | 
                                    
                    
                        | 732 | Market/street traders and scrap dealers | 
                                    
                    
                        | 790 | Merchandisers, window dressers, floral arrangers and telephone salespersons | 
                                    
                    
                        | 800 | Bakery and confectionery process operatives | 
                                    
                    
                        | 802 | Tobacco process operatives | 
                                    
                    
                        | 809 | Other food and drink (incl. brewing) process operatives | 
                                    
                    
                        | 810 | Tannery production operatives | 
                                    
                    
                        | 812 | Spinners, doublers, twisters, winders and reelers | 
                                    
                    
                        | 814 | Other textiles processing operatives | 
                                    
                    
                        | 820 | Chemical, gas and petroleum process plant operatives | 
                                    
                    
                        | 821 | Paper, wood and related process plant operatives | 
                                    
                    
                        | 824 | Rubber process operatives, moulding machine operatives and tyre builders | 
                                    
                    
                        | 825 | Plastics process operatives, moulders and extruders | 
                                    
                    
                        | 829 | Synthetic fibre and other chemical, paper, plastics and related operatives | 
                                    
                    
                        | 830 | Moulders and furnace operatives (metal) | 
                                    
                    
                        | 839 | Other metal making and treating process operatives n.e.s. | 
                                    
                    
                        | 840 | Machine tool operatives (incl. CNC machine tool operatives) | 
                                    
                    
                        | 841 | Other automatic machine workers, metal polishers and dressing operatives | 
                                    
                    
                        | 850 | Assemblers and lineworkers (electrical and electronic goods) | 
                                    
                    
                        | 851 | Assemblers and lineworkers (metal goods and other goods) | 
                                    
                    
                        | 860 | Inspectors, viewers and laboratory testers | 
                                    
                    
                        | 862 | Packers, bottlers, canners, fillers, weighers, graders and sorters | 
                                    
                    
                        | 871 | Bus and road transport depot inspectors | 
                                    
                    
                        | 872 | Drivers of road goods vehicles | 
                                    
                    
                        | 873 | Bus conductors and coach drivers | 
                                    
                    
                        | 874 | Taxi/cab drivers, chauffeurs and couriers | 
                                    
                    
                        | 880 | Seafarers (merchant navy), barge and boat operatives | 
                                    
                    
                        | 881 | Railway station workers, supervisors and guards | 
                                    
                    
                        | 882 | Rail engine drivers and other railway line operatives | 
                                    
                    
                        | 885 | Mechanical plant drivers/operatives and crane drivers | 
                                    
                    
                        | 887 | Fork lift truck drivers | 
                                    
                    
                        | 889 | Other transport and machinery operatives n.e.s. | 
                                    
                    
                        | 892 | Water and sewerage plant attendants | 
                                    
                    
                        | 893 | Electrical, energy, boiler and related plant operatives and attendants | 
                                    
                    
                        | 895 | Pipe layers/pipe jointers and related construction workers | 
                                    
                    
                        | 897 | Woodworking machine operatives | 
                                    
                    
                        | 898 | Mine (excluding coal) and quarry workers | 
                                    
                    
                        | 899 | Other plant, machine and process operatives n.e.s. | 
                                    
                    
                        | 900 | Farm workers | 
                                    
                    
                        | 901 | Agricultural machinery drivers and other farming occupations | 
                                    
                    
                        | 903 | Fishing and related workers | 
                                    
                    
                        | 904 | Forestry workers | 
                                    
                    
                        | 913 | Mates to metal, electrical and related fitters | 
                                    
                    
                        | 919 | Labourers in engineering and other making/processing industries | 
                                    
                    
                        | 922 | Rail construction and maintenance workers | 
                                    
                    
                        | 923 | Road construction workers, paviors and kerb layers | 
                                    
                    
                        | 929 | Other building and civil engineering labourers | 
                                    
                    
                        | 930 | Stevedores and dockers | 
                                    
                    
                        | 931 | Goods porters | 
                                    
                    
                        | 933 | Refuse and salvage collectors | 
                                    
                    
                        | 934 | Drivers mates | 
                                    
                    
                        | 940 | Postal workers and mail sorters | 
                                    
                    
                        | 951 | Hotel porters and kitchen porters | 
                                    
                    
                        | 953 | Counterhands and catering assistants | 
                                    
                    
                        | 955 | Window cleaners and car park attendants | 
                                    
                    
                        | 958 | Cleaners and domestics | 
                                    
                    
                        | 959 | Other occupations in sales and services n.e.s. | 
                                    
                    
                        | 990 | All other labourers and related workers | 
                                    
                    
                        | 995 | All other gainful occupations n.e.s. | 
                                    
                    
                        | 998 | Unknown | 
                                    
                    
                        | 999 | NIU (not in universe) | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.