| Value | Category | Cases | |
|---|---|---|---|
| 1 | every day | 61 |
0.8%
|
| 2 | continously | 491 |
6.3%
|
| 3 | sometimes | 2444 |
31.2%
|
| 4 | rarely | 1344 |
17.2%
|
| 5 | never | 3489 |
44.6%
|
| 6 | do not know | 0 |
0%
|
| Sysmiss | 18124 |