| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 25 |
2.1%
|
| 1 | Daily | 104 |
8.7%
|
| 2 | Weekly | 115 |
9.6%
|
| 3 | Monthly | 140 |
11.7%
|
| 4 | Less than monthly | 188 |
15.7%
|
| 5 | Never | 626 |
52.2%
|