| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| 1 | Daily | 306 |
25.5%
|
| 2 | Weekly | 97 |
8.1%
|
| 3 | Monthly | 51 |
4.3%
|
| 4 | Less than monthly | 193 |
16.1%
|
| 5 | Never | 552 |
46%
|