| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 343 | 
                                    
                                    33.4%
                                 | 
| 2 | nsp | 22 | 
                                    
                                    2.1%
                                 | 
| 3 | Non | 656 | 
                                    
                                    63.9%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 6 | 
                                    
                                    0.6%
                                 |