| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 404 | 
                                    
                                    26.8%
                                 | 
| 2 | nsp | 10 | 
                                    
                                    0.7%
                                 | 
| 3 | non | 651 | 
                                    
                                    43.2%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 443 | 
                                    
                                    29.4%
                                 |