| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 3908 |
59.3%
|
| 2 | 1 or 2 days | 1349 |
20.5%
|
| 3 | 3 or 4 days | 517 |
7.8%
|
| 4 | 5 or 6 days | 238 |
3.6%
|
| 5 | All 7 days | 580 |
8.8%
|
| Sysmiss | 153 |