| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.1%
|
| 1 | Daily | 1660 |
80.3%
|
| 2 | Weekly | 252 |
12.2%
|
| 3 | Monthly | 61 |
3%
|
| 4 | Less than monthly | 28 |
1.4%
|
| 5 | Never | 64 |
3.1%
|