| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 521 |
30.7%
|
| 2 | 1 or 2 days | 454 |
26.7%
|
| 3 | 3 or 4 days | 185 |
10.9%
|
| 4 | 5 or 6 days | 103 |
6.1%
|
| 5 | All 7 days | 435 |
25.6%
|
| Sysmiss | 23 |