| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 568 |
56.2%
|
| 2 | 1 to 2 days | 211 |
20.9%
|
| 3 | 3 to 4 days | 85 |
8.4%
|
| 4 | 5 to 6 days | 59 |
5.8%
|
| 5 | 7 days | 88 |
8.7%
|
| Sysmiss | 7 |