| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 596 |
47.3%
|
| 2 | 1 or 2 days | 301 |
23.9%
|
| 3 | 3 or 4 days | 123 |
9.8%
|
| 4 | 5 or 6 days | 56 |
4.4%
|
| 5 | All 7 days | 185 |
14.7%
|
| Sysmiss | 38 |