| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 982 | 
                                    
                                    7.4%
                                 | 
| 2 | NON | 2432 | 
                                    
                                    18.2%
                                 | 
| 9 | NON REPONSE | 20 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 9921 | 
                                    
                                    74.3%
                                 |