| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 65 | 
                                    
                                    6.5%
                                 | 
| 2 | nsp | 3 | 
                                    
                                    0.3%
                                 | 
| 3 | Non | 504 | 
                                    
                                    50.3%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 429 | 
                                    
                                    42.9%
                                 |