| Value | Category | 
                                    
                    
                        | 1 | Main Subjects - Common Primary | 
                                    
                    
                        | 2 | Main Subjects - English | 
                                    
                    
                        | 3 | Main Subjects - Science & Technology | 
                                    
                    
                        | 4 | Main Subjects - Maths | 
                                    
                    
                        | 5 | Main Subjects - Religion | 
                                    
                    
                        | 6 | Main Subjects - Primary Language | 
                                    
                    
                        | 7 | Main Subjects - Secondary Language | 
                                    
                    
                        | 8 | Main Subjects - Social Studies & History | 
                                    
                    
                        | 9 | Aesthetic Subjects - Art | 
                                    
                    
                        | 10 | Aesthetic Subjects - Dancing (Sinhala) | 
                                    
                    
                        | 11 | Aesthetic Subjects - Dancing(Baratha) | 
                                    
                    
                        | 12 | Aesthetic Subjects - Eastern Music | 
                                    
                    
                        | 13 | Aesthetic Subjects - Western Music | 
                                    
                    
                        | 14 | Aesthetic Subjects - Karnataka Music | 
                                    
                    
                        | 15 | Aesthetic Subjects - Dharama & Acting | 
                                    
                    
                        | 16 | Aesthetic Subjects - Literature | 
                                    
                    
                        | 17 | Technical Subjects - Agriculture Field | 
                                    
                    
                        | 18 | Technical Subjects - Business & Accounting Studies | 
                                    
                    
                        | 19 | Technical Subjects - Typing & Shorthand | 
                                    
                    
                        | 20 | Technical Subjects - Information Communication Technology | 
                                    
                    
                        | 21 | Technical Subjects - Design & Technology | 
                                    
                    
                        | 22 | Technical Subjects - Crafts | 
                                    
                    
                        | 23 | Technical Subjects - Communication & Mass Media | 
                                    
                    
                        | 24 | Technical Subjects - Home Economics | 
                                    
                    
                        | 25 | Technical Subjects - Classical & Modern Languages | 
                                    
                    
                        | 26 | Technical Subjects - Health & Physical Education | 
                                    
                    
                        | 27 | Technical Subjects - Special Education for Disabled Students | 
                                    
                    
                        | 28 | Technical Subjects - Other Primary/Secondary Languages | 
                                    
                    
                        | 35 | Advanced Level Subjects - Chemistry | 
                                    
                    
                        | 36 | Advanced Level Subjects - Physics | 
                                    
                    
                        | 37 | Advanced Level Subjects - Biology | 
                                    
                    
                        | 38 | Advanced Level Subjects - Agriculture for A/L | 
                                    
                    
                        | 39 | Advanced Level Subjects - Combined Maths | 
                                    
                    
                        | 40 | Advanced Level Subjects - Business Studies | 
                                    
                    
                        | 41 | Advanced Level Subjects -  Accountancy | 
                                    
                    
                        | 42 | Advanced Level Subjects -  Business Statistics | 
                                    
                    
                        | 43 | Advanced Level Subjects -  Logic & Scientific Methods | 
                                    
                    
                        | 44 | Advanced Level Subjects -  Economics | 
                                    
                    
                        | 45 | Advanced Level Subjects -  Geography | 
                                    
                    
                        | 46 | Advanced Level Subjects -  History | 
                                    
                    
                        | 47 | Advanced Level Subjects -  Political Science Basics | 
                                    
                    
                        | 48 | Advanced Level Subjects - Home Economics | 
                                    
                    
                        | 49 | Advanced Level Subjects - Buddhist/Hindu/Islam/Greek Rome Civilisation | 
                                    
                    
                        | 50 | Advanced Level Subjects -  Religious Subjects | 
                                    
                    
                        | 51 | Advanced Level Subjects - Sinhala | 
                                    
                    
                        | 52 | Advanced Level Subjects - Tamil | 
                                    
                    
                        | 53 | Advanced Level Subjects - English | 
                                    
                    
                        | 54 | Advanced Level Subjects - Other Lnguages | 
                                    
                    
                        | 55 | A/L Aesthetic Subjects - Art | 
                                    
                    
                        | 56 | A/L Aesthetic Subjects - Dancing | 
                                    
                    
                        | 57 | A/L Aesthetic Subjects - Music | 
                                    
                    
                        | 58 | A/L Aesthetic Subjects - Dhrama & Acting | 
                                    
                    
                        | 59 | A/L Aesthetic Subjects - Arts Subjects except above subjects | 
                                    
                    
                        | 70 | Other Special Duties - Student Councelling | 
                                    
                    
                        | 71 | Other Special Duties - Physical Educational Matters | 
                                    
                    
                        | 72 | Other Special Duties - Information Technology | 
                                    
                    
                        | 73 | Other Special Duties - Library & Information Science | 
                                    
                    
                        | 74 | Other Special Duties - Part-time Teaching Instructor | 
                                    
                    
                        | 98 | Other Special Duties - Released on Full-time Basis | 
                                    
                    
                        | 99 | Other Special Duties - Fulltime/Most of the time Released from Teaching | 
                            
            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.