| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. A | 1 |
1.9%
|
| 2 | 2. B | 3 |
5.7%
|
| 3 | 3. C | 1 |
1.9%
|
| 4 | 4. D | 5 |
9.4%
|
| 5 | 5. E | 8 |
15.1%
|
| 6 | 6. F | 2 |
3.8%
|
| 7 | 7. did not take | 27 |
50.9%
|
| 9 | 9. don't know | 6 |
11.3%
|
| Sysmiss | 946 |