| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 846 | 
                                    
                                    84.6%
                                 | 
| 2 | Inconnu | 138 | 
                                    
                                    13.8%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 16 | 
                                    
                                    1.6%
                                 |