| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 times in past 30 days) | 252 |
56.6%
|
| 2 | Sometimes (3-10 times in past 30 days) | 171 |
38.4%
|
| 3 | Often (more than 10 times in past 30 days) | 22 |
4.9%
|
| Sysmiss | 2712 |