| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 167 |
4.9%
|
| 2 | 2. Sometimes | 735 |
21.7%
|
| 3 | 3. No | 2484 |
73.2%
|
| 8 | 8. Don't know | 7 |
0.2%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 3188 |