| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Daily | 271 |
22.6%
|
| 2 | Weekly | 118 |
9.8%
|
| 3 | Monthly | 79 |
6.6%
|
| 4 | Less than monthly | 83 |
6.9%
|
| 5 | Never | 647 |
53.9%
|