| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 24 | 
                                    
                                    2.4%
                                 | 
| 2 | Non | 821 | 
                                    
                                    80.5%
                                 | 
| 3 | Libre | 13 | 
                                    
                                    1.3%
                                 | 
| 8 | nsp | 0 | 
                                    
                                    0%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 162 | 
                                    
                                    15.9%
                                 |