| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Rarely (1 or 2 times) | 66 |
22.5%
|
| 2 | 2. Sometimes (3-10 times) | 177 |
60.4%
|
| 3 | 3. Often (more than 10 times) | 50 |
17.1%
|
| Sysmiss | 2450 |