| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 9 |
0.7%
|
| 1 | Daily | 234 |
19.5%
|
| 2 | Weekly | 77 |
6.4%
|
| 3 | Monthly | 56 |
4.7%
|
| 4 | Less than monthly | 79 |
6.6%
|
| 5 | Never | 748 |
62.2%
|