| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 68 |
3.2%
|
| 2 | Weekly | 69 |
3.3%
|
| 3 | Monthly | 54 |
2.6%
|
| 4 | Less than monthly | 58 |
2.8%
|
| 5 | Never | 1844 |
88.1%
|
| Sysmiss | 325 |