| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 601 | 
                                    
                                    44.1%
                                 | 
| 2 | NO | 710 | 
                                    
                                    52.1%
                                 | 
| 98 | NO SABE/NO RESPONDE | 11 | 
                                    
                                    0.8%
                                 | 
| Sysmiss | 42 | 
                                    
                                    3.1%
                                 |