| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 355 |
20.5%
|
| 2 | 1 to 2 days | 395 |
22.8%
|
| 3 | 3 to 4 days | 68 |
3.9%
|
| 4 | 5 to 6 days | 270 |
15.6%
|
| 5 | 7 days | 641 |
37.1%
|
| Sysmiss | 14 |