| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 162 | 
                                    
                                    10.8%
                                 | 
| 2 | nsp | 7 | 
                                    
                                    0.5%
                                 | 
| 3 | non | 860 | 
                                    
                                    57.1%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 477 | 
                                    
                                    31.7%
                                 |