| Value | Category | Cases | |
|---|---|---|---|
| 1 | Connu | 1444 | 
                                    
                                    95.7%
                                 | 
| 2 | Inconnu | 49 | 
                                    
                                    3.2%
                                 | 
| 9 | nr | 16 | 
                                    
                                    1.1%
                                 |