| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 46 |
3.1%
|
| 2 | Weekly | 62 |
4.2%
|
| 3 | Monthly | 65 |
4.4%
|
| 4 | Less than monthly | 163 |
11.1%
|
| 5 | Never | 1134 |
77.1%
|
| Sysmiss | 2224 |