| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 times in past 30 days) | 494 |
47%
|
| 2 | Sometimes (3-10 times in past 30 days) | 440 |
41.8%
|
| 3 | Often (more than 10 times in past 30 days) | 114 |
10.8%
|
| 99 | Missing | 4 |
0.4%
|
| Sysmiss | 1228 |