| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 985 |
37.5%
|
| 2 | 1 or 2 days | 626 |
23.8%
|
| 3 | 3 or 4 days | 267 |
10.2%
|
| 4 | 5 or 6 days | 140 |
5.3%
|
| 5 | All 7 days | 609 |
23.2%
|
| Sysmiss | 117 |