| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 6304 | 
                                    
                                    70.2%
                                 | 
| 2 | NON | 1320 | 
                                    
                                    14.7%
                                 | 
| Sysmiss | 1356 | 
                                    
                                    15.1%
                                 |