| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 days) | 281 |
77.4%
|
| 2 | Sometimes (3-10 days) | 78 |
21.5%
|
| 3 | Often (>10 days) | 4 |
1.1%
|
| Sysmiss | 1772 |