| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 361 |
18.1%
|
| 2 | 1 or 2 days | 568 |
28.4%
|
| 3 | 3 or 4 days | 304 |
15.2%
|
| 4 | 5 or 6 days | 208 |
10.4%
|
| 5 | All 7 days | 556 |
27.8%
|
| Sysmiss | 19 |