| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 463 | 
                                    
                                    45.8%
                                 | 
| 2 | nsp | 15 | 
                                    
                                    1.5%
                                 | 
| 3 | Non | 527 | 
                                    
                                    52.1%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 7 | 
                                    
                                    0.7%
                                 |