| Value | Category | Cases | |
|---|---|---|---|
| 1 | rarely (1-2 times) | 39 |
61.9%
|
| 2 | sometimes (3-10 times) | 21 |
33.3%
|
| 3 | often (more than 10 times) | 3 |
4.8%
|
| Sysmiss | 153 |