| Value | Category | 
                                    
                    
                        | 001 | Farming and stock rearing on 1 to 9 acre farms | 
                                    
                    
                        | 010 | Farming and stock rearing on 10 to 19 acre farms | 
                                    
                    
                        | 020 | Farming and stock rearing on 20 to 29 acre farms | 
                                    
                    
                        | 030 | Farming and stock rearing on 30 to 39 acre farms | 
                                    
                    
                        | 040 | Farming and stock rearing on 40 to 49 acre farms | 
                                    
                    
                        | 050 | Farming and stock rearing on 50 to 59 acre farms | 
                                    
                    
                        | 060 | Farming and stock rearing on 60 to 69 acre farms | 
                                    
                    
                        | 070 | Farming and stock rearing on 70 to 79 acre farms | 
                                    
                    
                        | 080 | Farming and stock rearing on 80 to 89 acre farms | 
                                    
                    
                        | 090 | Farming and stock rearing on 90 to 99 acre farms | 
                                    
                    
                        | 100 | Farming and stock rearing on 100 to 109 acre farms | 
                                    
                    
                        | 110 | Farming and stock rearing on 110 to 119 acres farms | 
                                    
                    
                        | 120 | Farming and stock rearing on 120 to 129 acres farms | 
                                    
                    
                        | 130 | Farming and stock rearing on 130 to 139 acres farms | 
                                    
                    
                        | 140 | Farming and stock rearing on 140 to 149 acres farms | 
                                    
                    
                        | 150 | Farming and stock rearing on 150 to 159 acres farms | 
                                    
                    
                        | 160 | Farming and stock rearing on 160 to 169 acres farms | 
                                    
                    
                        | 170 | Farming and stock rearing on 170 to 179 acres farms | 
                                    
                    
                        | 180 | Farming and stock rearing on 180 to 189 acres farms | 
                                    
                    
                        | 190 | Farming and stock rearing on 190 to 199 acre farms | 
                                    
                    
                        | 200 | Farming and stock rearing on 200 or more acre farms | 
                                    
                    
                        | 201 | Farming and stock rearing, farm area not stated | 
                                    
                    
                        | 202 | Market gardening | 
                                    
                    
                        | 203 | Other agricultural industries | 
                                    
                    
                        | 204 | Forestry | 
                                    
                    
                        | 205 | Fishing | 
                                    
                    
                        | 206 | Mining and quarrying | 
                                    
                    
                        | 213 | Turf production | 
                                    
                    
                        | 214 | Slaughtering and preserving of meat | 
                                    
                    
                        | 215 | Manufacture of dairy products | 
                                    
                    
                        | 216 | Cocoa, chocolate and sugar confectionery | 
                                    
                    
                        | 218 | Grain milling | 
                                    
                    
                        | 219 | Bread, biscuits and flour confectionery | 
                                    
                    
                        | 220 | Sugar manufacture and refining | 
                                    
                    
                        | 222 | Processing and preserving of fruit and vegetables | 
                                    
                    
                        | 221 | Other food products | 
                                    
                    
                        | 226 | Beverages | 
                                    
                    
                        | 227 | Tobacco | 
                                    
                    
                        | 228 | Woollen and worsted | 
                                    
                    
                        | 229 | Hosiery and knitted goods | 
                                    
                    
                        | 230 | Cotton | 
                                    
                    
                        | 231 | Linen and other textiles | 
                                    
                    
                        | 234 | Clothing | 
                                    
                    
                        | 237 | Household textiles and soft furnishing | 
                                    
                    
                        | 239 | Footwear | 
                                    
                    
                        | 241 | Leather and leather products | 
                                    
                    
                        | 243 | Sawmills and joinery works | 
                                    
                    
                        | 245 | Furniture | 
                                    
                    
                        | 246 | Other wood products | 
                                    
                    
                        | 249 | Paper and paper products | 
                                    
                    
                        | 251 | Printing and publishing | 
                                    
                    
                        | 254 | Pharmaceuticals, perfumery and toilet preparations | 
                                    
                    
                        | 256 | Basic industrial chemicals (including fertilisers) | 
                                    
                    
                        | 257 | Other chemical products | 
                                    
                    
                        | 258 | Rubber products | 
                                    
                    
                        | 259 | Plastic products | 
                                    
                    
                        | 260 | Glass and glassware | 
                                    
                    
                        | 262 | Other ceramic goods | 
                                    
                    
                        | 263 | Cement, plaster and lime | 
                                    
                    
                        | 264 | Concrete products | 
                                    
                    
                        | 265 | Other non-metallic mineral products | 
                                    
                    
                        | 266 | Production and preliminary processing of metals | 
                                    
                    
                        | 268 | Foundries, forging and secondary transformation of metals | 
                                    
                    
                        | 272 | Structural metal products | 
                                    
                    
                        | 273 | Other metal products; tools and finished metal goods | 
                                    
                    
                        | 276 | Domestic type electric appliances | 
                                    
                    
                        | 277 | Other electrical engineering | 
                                    
                    
                        | 279 | Mechanical engineering | 
                                    
                    
                        | 282 | Office machinery and data processing machinery | 
                                    
                    
                        | 283 | Instrument engineering | 
                                    
                    
                        | 284 | Ships and boats | 
                                    
                    
                        | 286 | Aircraft | 
                                    
                    
                        | 287 | Other transport equipment | 
                                    
                    
                        | 290 | Other manufacturing industries | 
                                    
                    
                        | 292 | Electricity | 
                                    
                    
                        | 293 | Gas | 
                                    
                    
                        | 294 | Water | 
                                    
                    
                        | 295 | Local Authority building and constructions | 
                                    
                    
                        | 296 | Office of public works | 
                                    
                    
                        | 300 | Electric wiring and contracting | 
                                    
                    
                        | 301 | Plumbing and domestic heating | 
                                    
                    
                        | 302 | Painting and decorating | 
                                    
                    
                        | 303 | Other building and construction | 
                                    
                    
                        | 306 | Wholesale distribution | 
                                    
                    
                        | 309 | Food, drink and tobacco | 
                                    
                    
                        | 310 | Public houses | 
                                    
                    
                        | 311 | Clothing and footwear | 
                                    
                    
                        | 313 | Motor vehicles and cycles (including repair), filling stations | 
                                    
                    
                        | 315 | Hardware and household fittings | 
                                    
                    
                        | 316 | Other retail distribution | 
                                    
                    
                        | 317 | Insurance | 
                                    
                    
                        | 319 | Banking and finance | 
                                    
                    
                        | 321 | House auctioneering, valuing and real estate agencies | 
                                    
                    
                        | 323 | Advertising services | 
                                    
                    
                        | 329 | Other business services | 
                                    
                    
                        | 346 | Air transport | 
                                    
                    
                        | 348 | Railway transport | 
                                    
                    
                        | 349 | Road passenger transport | 
                                    
                    
                        | 350 | Road freight transport | 
                                    
                    
                        | 352 | Sea transport | 
                                    
                    
                        | 353 | Harbours, docks, and other water transport. | 
                                    
                    
                        | 354 | Postal, telegraph and radio communication | 
                                    
                    
                        | 359 | Other transport, communication and storage. | 
                                    
                    
                        | 360 | Garda Síochána | 
                                    
                    
                        | 361 | Defence | 
                                    
                    
                        | 362 | Other government departments | 
                                    
                    
                        | 363 | Local authorities (n.e.s.) | 
                                    
                    
                        | 334 | Religion | 
                                    
                    
                        | 335 | Primary education | 
                                    
                    
                        | 337 | Secondary education | 
                                    
                    
                        | 338 | Vocational education | 
                                    
                    
                        | 339 | University education | 
                                    
                    
                        | 340 | Other education, hospitals and institutions for the care of the sick | 
                                    
                    
                        | 367 | Health board | 
                                    
                    
                        | 368 | Other medicine and care of the sick | 
                                    
                    
                        | 371 | Other health, not elsewhere classified | 
                                    
                    
                        | 373 | Dentistry | 
                                    
                    
                        | 374 | Veterinary surgery | 
                                    
                    
                        | 324 | Accountancy | 
                                    
                    
                        | 325 | Legal services | 
                                    
                    
                        | 326 | Consultant engineering and architectural services | 
                                    
                    
                        | 343 | Trade and professional associations | 
                                    
                    
                        | 344 | Planning and research organisations | 
                                    
                    
                        | 345 | Other professional services | 
                                    
                    
                        | 375 | Private domestic service | 
                                    
                    
                        | 376 | Hotels | 
                                    
                    
                        | 377 | Lodging and boarding houses | 
                                    
                    
                        | 379 | Restaurants and cafes | 
                                    
                    
                        | 380 | Welfare and charitable services | 
                                    
                    
                        | 381 | Laundries and dry cleaning | 
                                    
                    
                        | 382 | Hairdressing, beauty parlours and saunas | 
                                    
                    
                        | 387 | Other personal services | 
                                    
                    
                        | 388 | Art galleries | 
                                    
                    
                        | 389 | Cinemas and film studios | 
                                    
                    
                        | 390 | Theatres and broadcasting | 
                                    
                    
                        | 391 | Horse racing | 
                                    
                    
                        | 393 | Bookmaking | 
                                    
                    
                        | 394 | Other recreational  services | 
                                    
                    
                        | 399 | Other industries or industry not stated | 
                                    
                    
                        | 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.