| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 6320 |
54.7%
|
| 2 | 1 to 2 days | 3086 |
26.7%
|
| 3 | 3 to 4 days | 1081 |
9.4%
|
| 4 | 5 to 6 days | 430 |
3.7%
|
| 5 | 7 days | 635 |
5.5%
|
| Sysmiss | 33 |