| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 91 |
4.3%
|
| 2 | Weekly | 92 |
4.4%
|
| 3 | Monthly | 98 |
4.7%
|
| 4 | Less than monthly | 135 |
6.5%
|
| 5 | Never | 1677 |
80.1%
|
| Sysmiss | 325 |