| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 304 |
18%
|
| 1 | occasionally | 540 |
32%
|
| 2 | most of the time | 497 |
29.5%
|
| 3 | always | 346 |
20.5%
|
| 9 | don't know | 0 |
0%
|
| Sysmiss | 317 |