| Value | Category | Cases | |
|---|---|---|---|
| 1 | Dakar | 1 | 
                                    
                                    3.6%
                                 | 
| 2 | Another city | 7 | 
                                    
                                    25%
                                 | 
| 3 | Rural area | 20 | 
                                    
                                    71.4%
                                 | 
| Sysmiss | 3613 |