| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 596 |
47.4%
|
| 2 | 1 or 2 days | 300 |
23.8%
|
| 3 | 3 or 4 days | 93 |
7.4%
|
| 4 | 5 or 6 days | 48 |
3.8%
|
| 5 | All 7 days | 221 |
17.6%
|
| Sysmiss | 8 |