| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 141 |
84.4%
|
| 1 | Less than monthly | 14 |
8.4%
|
| 2 | Monthly | 5 |
3%
|
| 3 | Weekly | 6 |
3.6%
|
| 4 | Daily or almost daily | 1 |
0.6%
|
| Sysmiss | 82 |