| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1826 |
77.2%
|
| 2 | Rarely/Some times (1-10 times) | 495 |
20.9%
|
| 3 | Often (more than 10 times) | 44 |
1.9%
|
| Sysmiss | 273 |