| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sahel 108 | 349 | 
                                    
                                    89.3%
                                 | 
| 2 | Sahel 134 | 36 | 
                                    
                                    9.2%
                                 | 
| 3 | 1 | 
                                    
                                    0.3%
                                 | |
| 5 | Autre (à spécifier) | 5 | 
                                    
                                    1.3%
                                 | 
| Sysmiss | 650 |