| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 454 |
22%
|
| 2 | 1 to 2 days | 389 |
18.9%
|
| 3 | 3 to 4 days | 143 |
6.9%
|
| 4 | 5 to 6 days | 425 |
20.6%
|
| 5 | 7 days | 649 |
31.5%
|
| Sysmiss | 20 |