| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1548 |
47.2%
|
| 2 | 1 or 2 days | 759 |
23.1%
|
| 3 | 3 or 4 days | 313 |
9.5%
|
| 4 | 5 or 6 days | 169 |
5.2%
|
| 5 | All 7 days | 490 |
14.9%
|
| Sysmiss | 54 |