| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 154 | 
                                    
                                    15.3%
                                 | 
| 2 | nsp | 12 | 
                                    
                                    1.2%
                                 | 
| 3 | Non | 375 | 
                                    
                                    37.4%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 463 | 
                                    
                                    46.1%
                                 |