| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 148 | 
                                    
                                    14.7%
                                 | 
| 2 | nsp | 2 | 
                                    
                                    0.2%
                                 | 
| 3 | non | 554 | 
                                    
                                    55%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 303 | 
                                    
                                    30.1%
                                 |