| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1470 | 
                                    
                                    10.3%
                                 | 
| 2 | NO | 2310 | 
                                    
                                    16.2%
                                 | 
| 8 | NS | 12 | 
                                    
                                    0.1%
                                 | 
| 9 | NO RESPONSE | 4 | 
                                    
                                    0%
                                 | 
| Sysmiss | 10501 | 
                                    
                                    73.4%
                                 |