| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 87 | 
                                    
                                    8.6%
                                 | 
| 2 | nsp | 9 | 
                                    
                                    0.9%
                                 | 
| 3 | non | 513 | 
                                    
                                    50.9%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 398 | 
                                    
                                    39.5%
                                 |