| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 4465 | 
                                    
                                    54.3%
                                 | 
| 2 | NO | 2934 | 
                                    
                                    35.7%
                                 | 
| 9 | NO RESPONDE | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 817 | 
                                    
                                    9.9%
                                 |