| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1697 |
43.5%
|
| 2 | Sometimes | 1582 |
40.5%
|
| 3 | Never | 407 |
10.4%
|
| 4 | Don't know | 217 |
5.6%
|
| Sysmiss | 124 |