| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1556 |
61.4%
|
| 2 | 1 to 2 days | 431 |
17%
|
| 3 | 3 to 4 days | 126 |
5%
|
| 4 | 5 to 6 days | 49 |
1.9%
|
| 5 | All 7 days | 373 |
14.7%
|
| Sysmiss | 23 |