| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 311 | 
                                    
                                    30.8%
                                 | 
| 2 | nsp | 34 | 
                                    
                                    3.4%
                                 | 
| 3 | Non | 622 | 
                                    
                                    61.6%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 42 | 
                                    
                                    4.2%
                                 |