| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 235 |
21.1%
|
| 2 | 1 or 2 days | 364 |
32.6%
|
| 3 | 3 or 4 days | 141 |
12.6%
|
| 4 | 5 or 6 days | 81 |
7.3%
|
| 5 | All 7 days | 294 |
26.4%
|
| Sysmiss | 21 |