| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 678 |
44.4%
|
| 2 | 1 or 2 days | 252 |
16.5%
|
| 3 | 3 or 4 days | 139 |
9.1%
|
| 4 | 5 or 6 days | 69 |
4.5%
|
| 5 | All 7 days | 390 |
25.5%
|
| Sysmiss | 46 |