| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 113 | 
                                    
                                    11.2%
                                 | 
| 2 | nsp | 6 | 
                                    
                                    0.6%
                                 | 
| 3 | non | 480 | 
                                    
                                    47.8%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 406 | 
                                    
                                    40.4%
                                 |