| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 36583 |
43%
|
| 2 | Weekly | 8025 |
9.4%
|
| 3 | Monthly | 3789 |
4.5%
|
| 4 | Less than monthly | 5664 |
6.7%
|
| 5 | Never | 30952 |
36.4%
|
| -5 | DE,SE:Inapplicable ; RU:Inappropriate response; HT: Dropped | 89 | |
| -4 | Not asked | 3389 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 677 | |
| -1 | Don't know | 397 |