| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 340 | 
                                    
                                    33.2%
                                 | 
| 2 | nsp | 6 | 
                                    
                                    0.6%
                                 | 
| 3 | Non | 324 | 
                                    
                                    31.6%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 354 | 
                                    
                                    34.6%
                                 |