| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 252 | 
                                    
                                    1.7%
                                 | 
| 2 | NON | 162 | 
                                    
                                    1.1%
                                 | 
| 9 | NON REPONSE | 10 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 14800 | 
                                    
                                    97.2%
                                 |