| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 29 |
1.1%
|
| 1 | Daily | 896 |
34.5%
|
| 2 | Weekly | 576 |
22.2%
|
| 3 | Monthly | 241 |
9.3%
|
| 4 | Less than monthly | 391 |
15.1%
|
| 5 | Never | 463 |
17.8%
|