| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 21 |
1.2%
|
| 1 | Daily | 692 |
38.2%
|
| 2 | Weekly | 721 |
39.8%
|
| 3 | Monthly | 183 |
10.1%
|
| 4 | Less than monthly | 147 |
8.1%
|
| 5 | Never | 49 |
2.7%
|