| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1139 |
56.9%
|
| 1 | less than once a month | 102 |
5.1%
|
| 2 | about once a month | 119 |
5.9%
|
| 3 | about once a week | 216 |
10.8%
|
| 4 | several times a week | 158 |
7.9%
|
| 5 | every day | 269 |
13.4%
|
| Sysmiss | 1 |