| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 887 | 
                                    
                                    87.5%
                                 | 
| 2 | Inconnu | 111 | 
                                    
                                    10.9%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 16 | 
                                    
                                    1.6%
                                 |