| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 489 |
21.4%
|
| 2 | 1 to 2 days | 591 |
25.9%
|
| 3 | 3 to 4 days | 418 |
18.3%
|
| 4 | 5 to 6 days | 283 |
12.4%
|
| 5 | 7 days | 504 |
22.1%
|
| Sysmiss | 10 |