| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 878 |
40.3%
|
| 2 | 1 or 2 days | 461 |
21.1%
|
| 3 | 3 or 4 days | 207 |
9.5%
|
| 4 | 5 or 6 days | 132 |
6.1%
|
| 5 | All 7 days | 503 |
23.1%
|
| Sysmiss | 19 |