| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 422 |
27.1%
|
| 2 | 1 to 2 days | 428 |
27.5%
|
| 3 | 3 to 4 days | 219 |
14.1%
|
| 4 | 5 to 6 days | 110 |
7.1%
|
| 5 | 7 days | 378 |
24.3%
|
| Sysmiss | 18 |