| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 2209 |
56%
|
| 2 | 1 or 2 days | 1024 |
26%
|
| 3 | 3 or 4 days | 356 |
9%
|
| 4 | 5 or 6 days | 153 |
3.9%
|
| 5 | All 7 days | 201 |
5.1%
|
| Sysmiss | 4 |