| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 475 |
59.4%
|
| 2 | 1 or 2 days | 168 |
21%
|
| 3 | 3 or 4 days | 64 |
8%
|
| 4 | 5 or 6 days | 27 |
3.4%
|
| 5 | All 7 days | 65 |
8.1%
|
| Sysmiss | 14 |