| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 424 | 
                                    
                                    88.5%
                                 | 
| 1 | yes: home rem, herb. | 55 | 
                                    
                                    11.5%
                                 | 
| 8 | don't know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 14467 |