| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 987 | 
                                    
                                    11%
                                 | 
| 2 | NON | 823 | 
                                    
                                    9.2%
                                 | 
| Sysmiss | 7170 | 
                                    
                                    79.8%
                                 |