| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. all the time | 22 |
1%
|
| 2 | 2. frequently | 66 |
3.1%
|
| 3 | 3. occasionally | 315 |
14.8%
|
| 4 | 4. never | 1719 |
81%
|
| Sysmiss | 2071 |