| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1221 |
46.7%
|
| 2 | 1 or 2 days | 547 |
20.9%
|
| 3 | 3 or 4 days | 277 |
10.6%
|
| 4 | 5 or 6 days | 168 |
6.4%
|
| 5 | All 7 days | 399 |
15.3%
|
| Sysmiss | 43 |