| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 74 |
6.2%
|
| 1 | Daily | 33 |
2.8%
|
| 2 | Weekly | 34 |
2.8%
|
| 3 | Monthly | 47 |
3.9%
|
| 4 | Less than monthly | 52 |
4.3%
|
| 5 | Never | 958 |
79.8%
|