| Value | Category | Cases | |
|---|---|---|---|
| -1 | Never | 179 |
9.7%
|
| 0 | Almost Never | 213 |
11.6%
|
| 1 | Sometimes | 853 |
46.5%
|
| 2 | Fairly Often | 396 |
21.6%
|
| 3 | Very often | 192 |
10.5%
|
| Sysmiss | 3 |
0.2%
|