| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 167 | 
                                    
                                    16%
                                 | 
| 2 | nsp | 17 | 
                                    
                                    1.6%
                                 | 
| 3 | non | 858 | 
                                    
                                    82.2%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2 | 
                                    
                                    0.2%
                                 |