| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Non | 209 | 
                                    
                                    17.4%
                                 | 
| 1 | Oui | 986 | 
                                    
                                    82.2%
                                 | 
| 8 | Refuse | 0 | 
                                    
                                    0%
                                 | 
| 9 | Ne sait pas | 5 | 
                                    
                                    0.4%
                                 |