| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 328 | 
                                    
                                    26.2%
                                 | 
| 1 | Grade 1 | 5 | 
                                    
                                    0.4%
                                 | 
| 2 | Grade 2 | 4 | 
                                    
                                    0.3%
                                 | 
| 3 | Grade 3 | 94 | 
                                    
                                    7.5%
                                 | 
| 4 | Grade 4 | 100 | 
                                    
                                    8%
                                 | 
| 5 | Grade 5 | 175 | 
                                    
                                    14%
                                 | 
| 6 | Grade 6 | 174 | 
                                    
                                    13.9%
                                 | 
| 7 | Grade 7 | 368 | 
                                    
                                    29.4%
                                 | 
| 8 | Pre-Primary (1 or 2) / Pre-school | 3 | 
                                    
                                    0.2%
                                 | 
| 9 | Special Needs | 2 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 5711 |