| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 290 |
44.6%
|
| 2 | 1 to 2 days | 176 |
27.1%
|
| 3 | 3 to 4 days | 70 |
10.8%
|
| 4 | 5 to 6 days | 29 |
4.5%
|
| 5 | 7 days | 85 |
13.1%
|
| Sysmiss | 34 |