| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 3116 |
55.4%
|
| 2 | 1 or 2 days | 1172 |
20.8%
|
| 3 | 3 or 4 days | 466 |
8.3%
|
| 4 | 5 or 6 days | 221 |
3.9%
|
| 5 | All 7 days | 653 |
11.6%
|
| Sysmiss | 33 |