| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 171 | 
                                    
                                    11.3%
                                 | 
| 2 | nsp | 3 | 
                                    
                                    0.2%
                                 | 
| 3 | non | 1011 | 
                                    
                                    66.8%
                                 | 
| 9 | nr | 328 | 
                                    
                                    21.7%
                                 |