| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 1518 | 
                                    
                                    8.1%
                                 | 
| 2 | NON | 255 | 
                                    
                                    1.4%
                                 | 
| Sysmiss | 17039 | 
                                    
                                    90.6%
                                 |