| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 68 | 
                                    
                                    1.1%
                                 | 
| 2 | NON | 12 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 6087 | 
                                    
                                    98.7%
                                 |