| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1571 |
28%
|
| 2 | 1 or 2 days | 1124 |
20%
|
| 3 | 3 or 4 days | 598 |
10.7%
|
| 4 | 5 or 6 days | 309 |
5.5%
|
| 5 | All 7 days | 2005 |
35.8%
|
| Sysmiss | 101 |