| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 578 | 
                                    
                                    57.5%
                                 | 
| 2 | Inconnu | 77 | 
                                    
                                    7.7%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 350 | 
                                    
                                    34.8%
                                 |