| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 568 | 
                                    
                                    56.5%
                                 | 
| 2 | Inconnu | 375 | 
                                    
                                    37.3%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 62 | 
                                    
                                    6.2%
                                 |