| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. all the time | 64 |
3%
|
| 2 | 2. frequently | 233 |
11%
|
| 3 | 3. occasionally | 759 |
35.8%
|
| 4 | 4. never | 1066 |
50.2%
|
| Sysmiss | 2071 |