| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 times in past 4 weeks) | 89 |
36.5%
|
| 2 | Sometimes (3-10 times in past 4 weeks) | 114 |
46.7%
|
| 3 | Often (more than 10 times in past 4 weeks) | 41 |
16.8%
|
| Sysmiss | 1718 |