| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 38 |
3.4%
|
| 1 | Daily | 401 |
35.6%
|
| 2 | Weekly | 179 |
15.9%
|
| 3 | Monthly | 92 |
8.2%
|
| 4 | Less than monthly | 80 |
7.1%
|
| 5 | Never | 337 |
29.9%
|