| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 115 | 
                                    
                                    11.3%
                                 | 
| 2 | nsp | 2 | 
                                    
                                    0.2%
                                 | 
| 3 | non | 634 | 
                                    
                                    62.5%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 263 | 
                                    
                                    25.9%
                                 |