| Value | Category | Cases | |
|---|---|---|---|
| 1 | OUI | 1332 | 
                                    
                                    10%
                                 | 
| 2 | NON | 2910 | 
                                    
                                    21.8%
                                 | 
| 8 | NSP | 20 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 9093 | 
                                    
                                    68.1%
                                 |