| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 47 | 
                                    
                                    4.7%
                                 | 
| 2 | NO | 9 | 
                                    
                                    0.9%
                                 | 
| 3 | NO ESTA SEGURO/A | 4 | 
                                    
                                    0.4%
                                 | 
| Sysmiss | 944 | 
                                    
                                    94%
                                 |