| Value | Category | Cases | |
|---|---|---|---|
| 21 | Teachers are tired/busy/lazy | 0 | 
                                
                                0%
                             | 
| 22 | To allow children rest | 3 | 
                                
                                1.6%
                             | 
| 23 | Teachers write on the board | 13 | 
                                
                                7%
                             | 
| 24 | There is shortage of text books | 2 | 
                                
                                1.1%
                             | 
| 95 | Missing | 4 | 
                                
                                2.1%
                             | 
| 96 | Other | 14 | 
                                
                                7.5%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 99 | Not applicable | 151 | 
                                
                                80.7%
                             |