| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 471 | 
                                    
                                    31.2%
                                 | 
| 2 | nsp | 4 | 
                                    
                                    0.3%
                                 | 
| 3 | non | 784 | 
                                    
                                    52%
                                 | 
| 9 | nr | 250 | 
                                    
                                    16.6%
                                 |