| Value | Category | Cases | |
|---|---|---|---|
| 7 | Sí | 70 | 
                                    
                                    0.7%
                                 | 
| 8 | No | 10474 | 
                                    
                                    99.3%
                                 | 
| 9 | Ignorado | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 24552 |