| Value | Category | Cases | |
|---|---|---|---|
| 1 | si | 189 | 
                                    
                                    94%
                                 | 
| 2 | no | 12 | 
                                    
                                    6%
                                 | 
| 9 | no sabe/no responde | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 300 |