| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 579 |
31.3%
|
| 2 | 1 or 2 days | 372 |
20.1%
|
| 3 | 3 or 4 days | 197 |
10.7%
|
| 4 | 5 or 6 days | 110 |
6%
|
| 5 | All 7 days | 590 |
31.9%
|
| Sysmiss | 60 |