| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 5 | 
                                    
                                    6.3%
                                 | 
| 2 | 2. no | 74 | 
                                    
                                    93.7%
                                 | 
| 98 | 98. No response/refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | 99. don't know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 20 |