| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 335 | 
                                    
                                    77.5%
                                 | 
| 2 | NO | 20 | 
                                    
                                    4.6%
                                 | 
| 98 | DOES NOT KNOW | 6 | 
                                    
                                    1.4%
                                 | 
| Sysmiss | 71 | 
                                    
                                    16.4%
                                 |