| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 207 | 
                                    
                                    20.5%
                                 | 
| 2 | nsp | 38 | 
                                    
                                    3.8%
                                 | 
| 3 | Non | 717 | 
                                    
                                    71.1%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 47 | 
                                    
                                    4.7%
                                 |