| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 73 | 
                                    
                                    7.2%
                                 | 
| 2 | nsp | 16 | 
                                    
                                    1.6%
                                 | 
| 3 | non | 851 | 
                                    
                                    83.8%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 76 | 
                                    
                                    7.5%
                                 |