| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 71 | 
                                    
                                    6.7%
                                 | 
| 2 | Non | 770 | 
                                    
                                    72.2%
                                 | 
| 3 | Libre | 9 | 
                                    
                                    0.8%
                                 | 
| 8 | nsp | 0 | 
                                    
                                    0%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 217 | 
                                    
                                    20.3%
                                 |