| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 816 |
44.8%
|
| 2 | 1 to 2 days | 450 |
24.7%
|
| 3 | 3 to 4 days | 191 |
10.5%
|
| 4 | 5 to 6 days | 124 |
6.8%
|
| 5 | 7 days | 242 |
13.3%
|
| Sysmiss | 8 |