| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rarely (1-2 days) | 762 |
69.3%
|
| 2 | Sometimes (3-10 days) | 306 |
27.8%
|
| 3 | Often (>10 days) | 32 |
2.9%
|
| Sysmiss | 1035 |