| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 9 |
2.4%
|
| 2 | Weekly | 0 |
0%
|
| 3 | Monthly | 0 |
0%
|
| 4 | Less than monthly | 6 |
1.6%
|
| 5 | Never | 357 |
96%
|
| Sysmiss | 3681 |