| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 375 | 
                                    
                                    37%
                                 | 
| 1 | Oui | 632 | 
                                    
                                    62.4%
                                 | 
| 8 | nsp | 0 | 
                                    
                                    0%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 6 | 
                                    
                                    0.6%
                                 |