| Value | Category | Cases | |
|---|---|---|---|
| 1 | rarely (1-2 times) | 45 |
65.2%
|
| 2 | sometimes (3-10 times) | 20 |
29%
|
| 3 | often (more than 10 times) | 4 |
5.8%
|
| Sysmiss | 147 |