| Value | Category | Cases | |
|---|---|---|---|
| 2 | Rarely (1-2 times) | 380 |
42.9%
|
| 3 | Sometimes (3-10 times) | 411 |
46.4%
|
| 4 | Often (more than 10 times) | 95 |
10.7%
|
| Sysmiss | 8589 |