| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1845 |
48.4%
|
| 2 | 1 or 2 days | 824 |
21.6%
|
| 3 | 3 or 4 days | 314 |
8.2%
|
| 4 | 5 or 6 days | 123 |
3.2%
|
| 5 | All 7 days | 709 |
18.6%
|
| Sysmiss | 54 |