| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 296 | 
                                    
                                    13.7%
                                 | 
| 2 | NO | 1345 | 
                                    
                                    62.5%
                                 | 
| 9 | NO RESPONSE | 12 | 
                                    
                                    0.6%
                                 | 
| Sysmiss | 500 | 
                                    
                                    23.2%
                                 |