| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 130 | 
                                    
                                    12.7%
                                 | 
| 2 | nsp | 12 | 
                                    
                                    1.2%
                                 | 
| 3 | non | 528 | 
                                    
                                    51.6%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 354 | 
                                    
                                    34.6%
                                 |