| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 630 |
18.6%
|
| 2 | 2. Sometimes | 2138 |
63%
|
| 3 | 3. No | 613 |
18.1%
|
| 8 | 8. Don't know | 11 |
0.3%
|
| 9 | 9. Missing | 1 |
0%
|
| Sysmiss | 3188 |