| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 28 | 
                                    
                                    40.6%
                                 | 
| 2 | Non | 40 | 
                                    
                                    58%
                                 | 
| 4 | 1 | 
                                    
                                    1.4%
                                 | |
| Sysmiss | 1431 |