| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1 or 2 times) | 36 |
67.9%
|
| 2 | Sometimes (3-10 times) | 13 |
24.5%
|
| 3 | Often (more than 10 times) | 4 |
7.5%
|
| Sysmiss | 839 |