| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1500 |
67.6%
|
| 2 | Less than once a month | 146 |
6.6%
|
| 3 | A few times a month | 162 |
7.3%
|
| 4 | A few times a week | 185 |
8.3%
|
| 5 | Every day | 117 |
5.3%
|
| 6 | DK | 109 |
4.9%
|
| Sysmiss | 45132 |