| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Daily | 702 |
56.8%
|
| 2 | Weekly | 236 |
19.1%
|
| 3 | Monthly | 72 |
5.8%
|
| 4 | Less than monthly | 108 |
8.7%
|
| 5 | Never | 117 |
9.5%
|