| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 910 |
48.4%
|
| 2 | 1 or 2 days | 520 |
27.6%
|
| 3 | 3 or 4 days | 157 |
8.3%
|
| 4 | 5 or 6 days | 92 |
4.9%
|
| 5 | All 7 days | 202 |
10.7%
|
| Sysmiss | 37 |