| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 352 |
22%
|
| 2 | 1 or 2 days | 378 |
23.7%
|
| 3 | 3 or 4 days | 191 |
12%
|
| 4 | 5 or 6 days | 100 |
6.3%
|
| 5 | All 7 days | 577 |
36.1%
|
| Sysmiss | 8 |