| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 1046 | 
                                    
                                    69.1%
                                 | 
| 2 | Inconnu | 190 | 
                                    
                                    12.5%
                                 | 
| 998 | 224 | 
                                    
                                    14.8%
                                 | |
| 9 | nr | 54 | 
                                    
                                    3.6%
                                 |