| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. A | 4 |
5.5%
|
| 2 | 2. B | 7 |
9.6%
|
| 3 | 3. C | 2 |
2.7%
|
| 4 | 4. D | 5 |
6.8%
|
| 5 | 5. E | 6 |
8.2%
|
| 6 | 6. F | 4 |
5.5%
|
| 7 | 7. did not take | 25 |
34.2%
|
| 9 | 9. don't know | 20 |
27.4%
|
| Sysmiss | 926 |