| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 162 | 
                                    
                                    10.7%
                                 | 
| 2 | nsp | 6 | 
                                    
                                    0.4%
                                 | 
| 3 | non | 854 | 
                                    
                                    56.4%
                                 | 
| 9 | nr | 492 | 
                                    
                                    32.5%
                                 |