| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. A | 0 | 
                                    
                                    0%
                                 | 
| 2 | 2. B | 0 | 
                                    
                                    0%
                                 | 
| 3 | 3. C | 0 | 
                                    
                                    0%
                                 | 
| 4 | 4. D | 5 | 
                                    
                                    9.4%
                                 | 
| 5 | 5. E | 0 | 
                                    
                                    0%
                                 | 
| 6 | 6. F | 0 | 
                                    
                                    0%
                                 | 
| 7 | 7. did not take | 44 | 
                                    
                                    83%
                                 | 
| 9 | 9. don't know | 4 | 
                                    
                                    7.5%
                                 | 
| Sysmiss | 946 |