| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sí | 1609 | 
                                    
                                    16%
                                 | 
| 2 | No | 8428 | 
                                    
                                    84%
                                 | 
| 9 | Ignorado | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 16857 |