| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 792 |
36.8%
|
| 2 | 1 or 2 days | 307 |
14.3%
|
| 3 | 3 or 4 days | 149 |
6.9%
|
| 4 | 5 or 6 days | 96 |
4.5%
|
| 5 | All 7 days | 809 |
37.6%
|
| Sysmiss | 34 |