| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 148 | 
                                    
                                    14.2%
                                 | 
| 2 | nsp | 16 | 
                                    
                                    1.5%
                                 | 
| 3 | non | 880 | 
                                    
                                    84.3%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 |