| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 36 | 
                                    
                                    94.7%
                                 | 
| 2 | 2. no | 0 | 
                                    
                                    0%
                                 | 
| 3 | 3. don't plan to take | 2 | 
                                    
                                    5.3%
                                 | 
| 99 | 99. don't know | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 61 |