| Value | Category | Cases | |
|---|---|---|---|
| 1 | GRADE 1 | 0 | 
                                
                                0%
                             | 
| 2 | GRADE 2 | 1 | 
                                
                                4%
                             | 
| 3 | GRADE 3 | 0 | 
                                
                                0%
                             | 
| 4 | GRADE 4 | 2 | 
                                
                                8%
                             | 
| 5 | GRADE 5 | 1 | 
                                
                                4%
                             | 
| 6 | GRADE 6 | 6 | 
                                
                                24%
                             | 
| 7 | GRADE 7 | 2 | 
                                
                                8%
                             | 
| 8 | GRADE 8 | 1 | 
                                
                                4%
                             | 
| 9 | FORM 1 | 3 | 
                                
                                12%
                             | 
| 10 | FORM 2 | 5 | 
                                
                                20%
                             | 
| 11 | FORM 3 | 4 | 
                                
                                16%
                             | 
| 12 | FORM 4 | 0 | 
                                
                                0%
                             | 
| 13 | Baby Class | 0 | 
                                
                                0%
                             | 
| 14 | PP1 | 0 | 
                                
                                0%
                             | 
| 15 | PP2 | 0 | 
                                
                                0%
                             | 
| 99 | N/A | 0 | 
                                
                                0%
                             | 
| Sysmiss | 225 |