| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 420 |
34.8%
|
| 2 | 1 or 2 days | 250 |
20.7%
|
| 3 | 3 or 4 days | 104 |
8.6%
|
| 4 | 5 or 6 days | 63 |
5.2%
|
| 5 | All 7 days | 370 |
30.7%
|
| Sysmiss | 5 |