| Value | Category | Cases | |
|---|---|---|---|
| 1 | si | 684 | 
                                    
                                    86%
                                 | 
| 2 | no | 89 | 
                                    
                                    11.2%
                                 | 
| 3 | no intento | 22 | 
                                    
                                    2.8%
                                 | 
| Sysmiss | 9 |