| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 790 | 
                                    
                                    8.8%
                                 | 
| 2 | NON | 6834 | 
                                    
                                    76.1%
                                 | 
| Sysmiss | 1356 | 
                                    
                                    15.1%
                                 |