| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 1064 | 
                                    
                                    70.3%
                                 | 
| 2 | Inconnu | 396 | 
                                    
                                    26.2%
                                 | 
| 9 | nr | 54 | 
                                    
                                    3.6%
                                 |