| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 680 |
30.5%
|
| 2 | 1 to 2 days | 418 |
18.8%
|
| 3 | 3 to 4 days | 283 |
12.7%
|
| 4 | 5 to 6 days | 174 |
7.8%
|
| 5 | 7 days | 672 |
30.2%
|
| Sysmiss | 27 |