| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| 1 | Daily | 137 |
11.4%
|
| 2 | Weekly | 119 |
9.9%
|
| 3 | Monthly | 62 |
5.2%
|
| 4 | Less than monthly | 249 |
20.8%
|
| 5 | Never | 632 |
52.7%
|