| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1068 |
53.4%
|
| 1 | occasionally | 572 |
28.6%
|
| 2 | frequently | 286 |
14.3%
|
| 3 | all the time | 74 |
3.7%
|
| Sysmiss | 4 |