| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't remember | 6 |
6%
|
| 1 | Sometimes | 52 |
52%
|
| 2 | Frequently | 10 |
10%
|
| 3 | All the time | 6 |
6%
|
| 4 | Never | 26 |
26%
|
| Sysmiss | 2035 |