| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 627 |
26.1%
|
| 2 | 1 or 2 days | 684 |
28.5%
|
| 3 | 3 or 4 days | 349 |
14.5%
|
| 4 | 5 or 6 days | 168 |
7%
|
| 5 | All 7 days | 571 |
23.8%
|
| Sysmiss | 23 |