| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 773 | 
                                    
                                    62.9%
                                 | 
| 2 | Inconnu | 143 | 
                                    
                                    11.6%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 312 | 
                                    
                                    25.4%
                                 |