| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 338 | 
                                    
                                    33.2%
                                 | 
| 2 | nsp | 1 | 
                                    
                                    0.1%
                                 | 
| 3 | Non | 300 | 
                                    
                                    29.5%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 378 | 
                                    
                                    37.2%
                                 |