| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. None | 424 | 
                                    
                                    15.4%
                                 | 
| 1 | 1. N1 | 2 | 
                                    
                                    0.1%
                                 | 
| 2 | 2. N2 | 2 | 
                                    
                                    0.1%
                                 | 
| 11 | 11. P1 | 3 | 
                                    
                                    0.1%
                                 | 
| 12 | 12. P2 | 12 | 
                                    
                                    0.4%
                                 | 
| 13 | 13. P3 | 24 | 
                                    
                                    0.9%
                                 | 
| 14 | 14. P4 | 22 | 
                                    
                                    0.8%
                                 | 
| 15 | 15. P5 | 22 | 
                                    
                                    0.8%
                                 | 
| 16 | 16. P6 | 526 | 
                                    
                                    19.1%
                                 | 
| 21 | 21. JS1 | 7 | 
                                    
                                    0.3%
                                 | 
| 22 | 22. JS2 | 14 | 
                                    
                                    0.5%
                                 | 
| 23 | 23. JS3 | 52 | 
                                    
                                    1.9%
                                 | 
| 24 | 24. SS1 | 15 | 
                                    
                                    0.5%
                                 | 
| 25 | 25. SS2 | 18 | 
                                    
                                    0.7%
                                 | 
| 26 | 26. SS3 | 557 | 
                                    
                                    20.3%
                                 | 
| 27 | 27. Lower 6 | 16 | 
                                    
                                    0.6%
                                 | 
| 28 | 28. Upper 6 | 22 | 
                                    
                                    0.8%
                                 | 
| 31 | 31. Teacher training | 27 | 
                                    
                                    1%
                                 | 
| 32 | 32. Vocational/Technical | 27 | 
                                    
                                    1%
                                 | 
| 33 | 33. Modern school | 26 | 
                                    
                                    0.9%
                                 | 
| 34 | 34. NCE | 174 | 
                                    
                                    6.3%
                                 | 
| 41 | 41. Poly/prof | 146 | 
                                    
                                    5.3%
                                 | 
| 42 | 42. 1st degree | 239 | 
                                    
                                    8.7%
                                 | 
| 43 | 43. Higher degree | 49 | 
                                    
                                    1.8%
                                 | 
| 51 | 51. Quaranic | 308 | 
                                    
                                    11.2%
                                 | 
| 52 | 52. Integrated quaranic | 7 | 
                                    
                                    0.3%
                                 | 
| 61 | 61. Adult education | 7 | 
                                    
                                    0.3%
                                 |