| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1622 |
45%
|
| 2 | Sometimes. | 1244 |
34.5%
|
| 3 | Never | 566 |
15.7%
|
| 4 | Don't know | 172 |
4.8%
|
| Sysmiss | 87 |