| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 31 |
2.8%
|
| 1 | Daily | 380 |
33.7%
|
| 2 | Weekly | 198 |
17.6%
|
| 3 | Monthly | 132 |
11.7%
|
| 4 | Less than monthly | 92 |
8.2%
|
| 5 | Never | 294 |
26.1%
|