| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1123 |
32.3%
|
| 2 | 1 or 2 days | 934 |
26.9%
|
| 3 | 3 or 4 days | 370 |
10.6%
|
| 4 | 5 or 6 days | 192 |
5.5%
|
| 5 | All 7 days | 856 |
24.6%
|
| Sysmiss | 49 |