| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. frequently | 59 |
2.8%
|
| 2 | 2. occasionally | 63 |
3%
|
| 3 | 3. never | 1943 |
91.6%
|
| 4 | 4. don’t know | 57 |
2.7%
|
| Sysmiss | 2071 |