| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 527 |
42.3%
|
| 2 | 1 or 2 days | 285 |
22.9%
|
| 3 | 3 or 4 days | 126 |
10.1%
|
| 4 | 5 or 6 days | 49 |
3.9%
|
| 5 | All 7 days | 259 |
20.8%
|
| Sysmiss | 31 |