| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 286 |
22.8%
|
| 2 | 1 or 2 days | 275 |
21.9%
|
| 3 | 3 or 4 days | 181 |
14.4%
|
| 4 | 5 or 6 days | 102 |
8.1%
|
| 5 | All 7 days | 409 |
32.6%
|
| Sysmiss | 27 |