| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 2113 |
39.5%
|
| 2 | 1 or 2 days | 1591 |
29.7%
|
| 3 | 3 or 4 days | 593 |
11.1%
|
| 4 | 5 or 6 days | 283 |
5.3%
|
| 5 | All 7 days | 770 |
14.4%
|
| Sysmiss | 43 |