| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 677 |
31.7%
|
| 2 | 1 or 2 days | 661 |
30.9%
|
| 3 | 3 or 4 days | 241 |
11.3%
|
| 4 | 5 or 6 days | 162 |
7.6%
|
| 5 | All 7 days | 397 |
18.6%
|
| Sysmiss | 30 |