| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 109 | 
                                    
                                    10.8%
                                 | 
| 2 | nsp | 9 | 
                                    
                                    0.9%
                                 | 
| 3 | Non | 873 | 
                                    
                                    86.9%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 14 | 
                                    
                                    1.4%
                                 |