| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 397 | 
                                    
                                    39.5%
                                 | 
| 2 | nsp | 21 | 
                                    
                                    2.1%
                                 | 
| 3 | Non | 414 | 
                                    
                                    41.2%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 173 | 
                                    
                                    17.2%
                                 |