| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 376 |
21%
|
| 2 | 1 or 2 days | 509 |
28.4%
|
| 3 | 3 or 4 days | 250 |
14%
|
| 4 | 5 or 6 days | 128 |
7.1%
|
| 5 | All 7 days | 528 |
29.5%
|
| Sysmiss | 29 |