| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 468 |
62.4%
|
| 2 | 1 to 2 days | 152 |
20.3%
|
| 3 | 3 to 4 days | 44 |
5.9%
|
| 4 | 5 to 6 days | 20 |
2.7%
|
| 5 | 7 days | 66 |
8.8%
|
| Sysmiss | 14 |