| Value | Category | Cases | |
|---|---|---|---|
| 1 | once a month | 792 |
10.8%
|
| 2 | 2-3 days a month | 557 |
7.6%
|
| 3 | once a week | 884 |
12%
|
| 4 | 2-3 days a week | 854 |
11.6%
|
| 5 | 4-6 days a week | 222 |
3%
|
| 6 | everyday | 849 |
11.6%
|
| 7 | occasionally | 3057 |
41.6%
|
| 8 | don?t know | 129 |
1.8%
|
| Sysmiss | 31438 |