| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 313 |
25.7%
|
| 2 | 1 or 2 days | 374 |
30.7%
|
| 3 | 3 or 4 days | 177 |
14.5%
|
| 4 | 5 or 6 days | 62 |
5.1%
|
| 5 | All 7 days | 294 |
24.1%
|
| Sysmiss | 14 |