| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 62 |
4.8%
|
| 1 | Every day or almost every day | 154 |
11.9%
|
| 2 | 3 to 5 times a week | 341 |
26.3%
|
| 3 | 1 or 2 days a week | 436 |
33.6%
|
| 4 | 2 or 3 days a month | 207 |
15.9%
|
| 5 | Once a month or less | 99 |
7.6%
|
| Sysmiss | 1893 |