| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 633 | 
                                    
                                    63.6%
                                 | 
| 2 | nsp | 28 | 
                                    
                                    2.8%
                                 | 
| 3 | Non | 316 | 
                                    
                                    31.8%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 18 | 
                                    
                                    1.8%
                                 |