| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 839 | 
                                    
                                    55.6%
                                 | 
| 2 | Inconnu | 632 | 
                                    
                                    41.9%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 39 | 
                                    
                                    2.6%
                                 |