| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 198 | 
                                    
                                    16.5%
                                 | 
| 2 | nsp | 11 | 
                                    
                                    0.9%
                                 | 
| 3 | non | 982 | 
                                    
                                    81.8%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 10 | 
                                    
                                    0.8%
                                 |