| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 31 |
2.3%
|
| 1 | Daily | 237 |
17.5%
|
| 2 | Weekly | 171 |
12.6%
|
| 3 | Monthly | 70 |
5.2%
|
| 4 | Less than monthly | 86 |
6.4%
|
| 5 | Never | 758 |
56%
|