| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1091 |
36.3%
|
| 2 | 1 or 2 days | 1039 |
34.6%
|
| 3 | 3 or 4 days | 436 |
14.5%
|
| 4 | 5 or 6 days | 169 |
5.6%
|
| 5 | All 7 days | 267 |
8.9%
|
| Sysmiss | 32 |