| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 48 | 
                                    
                                    4.8%
                                 | 
| 2 | nsp | 0 | 
                                    
                                    0%
                                 | 
| 3 | non | 453 | 
                                    
                                    45.3%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 500 | 
                                    
                                    50%
                                 |