| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 534 |
84.4%
|
| 2 | 1 to 2 days | 39 |
6.2%
|
| 3 | 3 to 4 days | 15 |
2.4%
|
| 4 | 5 to 6 days | 11 |
1.7%
|
| 5 | 7 days | 34 |
5.4%
|
| Sysmiss | 4 |