| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 748 |
44.8%
|
| 2 | 1 or 2 days | 404 |
24.2%
|
| 3 | 3 or 4 days | 145 |
8.7%
|
| 4 | 5 or 6 days | 98 |
5.9%
|
| 5 | All 7 days | 274 |
16.4%
|
| Sysmiss | 4 |