| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1 or 2 times) | 40 |
62.5%
|
| 2 | Sometimes (3-10 times) | 18 |
28.1%
|
| 3 | Often (more than 10 times) | 6 |
9.4%
|
| Sysmiss | 830 |