| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 636 |
31.6%
|
| 2 | 1 or 2 days | 463 |
23%
|
| 3 | 3 or 4 days | 209 |
10.4%
|
| 4 | 5 or 6 days | 100 |
5%
|
| 5 | All 7 days | 607 |
30.1%
|
| Sysmiss | 42 |