| Value | Category | Cases | |
|---|---|---|---|
| 0 | School Not Attended | 5 | 
                                    
                                    1.5%
                                 | 
| 1 | Grade 1 | 12 | 
                                    
                                    3.5%
                                 | 
| 2 | Grade 2 | 8 | 
                                    
                                    2.3%
                                 | 
| 3 | Grade 3 | 10 | 
                                    
                                    2.9%
                                 | 
| 4 | Grade 4 | 9 | 
                                    
                                    2.6%
                                 | 
| 5 | Grade 5 | 8 | 
                                    
                                    2.3%
                                 | 
| 6 | Grade 6 | 10 | 
                                    
                                    2.9%
                                 | 
| 7 | Grade 7 | 24 | 
                                    
                                    7%
                                 | 
| 8 | Grade 8 | 17 | 
                                    
                                    5%
                                 | 
| 9 | Grade 9 | 22 | 
                                    
                                    6.5%
                                 | 
| 10 | Grade 10 | 39 | 
                                    
                                    11.4%
                                 | 
| 11 | Grade 11 | 62 | 
                                    
                                    18.2%
                                 | 
| 12 | Grade 12 | 112 | 
                                    
                                    32.8%
                                 | 
| 13 | Other | 3 | 
                                    
                                    0.9%
                                 | 
| Sysmiss | 140 |