| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. all the time | 358 |
16.9%
|
| 2 | 2. frequently | 998 |
47%
|
| 3 | 3. occasionally | 516 |
24.3%
|
| 4 | 4. never | 250 |
11.8%
|
| Sysmiss | 2071 |