| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 6 |
0.5%
|
| 1 | Daily | 454 |
37.8%
|
| 2 | Weekly | 371 |
30.9%
|
| 3 | Monthly | 103 |
8.6%
|
| 4 | Less than monthly | 88 |
7.3%
|
| 5 | Never | 178 |
14.8%
|