| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 days) | 775 |
59.3%
|
| 2 | Sometimes (3-10 days) | 504 |
38.6%
|
| 3 | Often (more than 10 days) | 28 |
2.1%
|
| Sysmiss | 1164 |