| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 350 |
54.9%
|
| 2 | 1 to 2 days | 135 |
21.2%
|
| 3 | 3 to 4 days | 60 |
9.4%
|
| 4 | 5 to 6 days | 32 |
5%
|
| 5 | 7 days | 61 |
9.6%
|
| Sysmiss | 6 |