| Value | Category | Cases | |
|---|---|---|---|
| 0 | nonresponse | 0 | 
                                    
                                    0%
                                 | 
| 1 | yes | 340 | 
                                    
                                    20.8%
                                 | 
| 2 | no | 1283 | 
                                    
                                    78.4%
                                 | 
| 3 | don't know | 14 | 
                                    
                                    0.9%
                                 | 
| 9 | not applicable | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 1363 |