| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 643 |
18.4%
|
| 2 | 1 day | 1947 |
55.6%
|
| 3 | 2 days | 508 |
14.5%
|
| 4 | 3 days | 118 |
3.4%
|
| 5 | 4 days | 38 |
1.1%
|
| 6 | 5 or more days | 246 |
7%
|
| Sysmiss | 131 |