| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 4282 | 
                                    
                                    47.7%
                                 | 
| 2 | NON | 2008 | 
                                    
                                    22.4%
                                 | 
| Sysmiss | 2690 | 
                                    
                                    30%
                                 |