| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 134 | 
                                    
                                    13.2%
                                 | 
| 2 | nsp | 10 | 
                                    
                                    1%
                                 | 
| 3 | non | 476 | 
                                    
                                    46.7%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 399 | 
                                    
                                    39.2%
                                 |