| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 107 |
10.4%
|
| 2 | 1 day | 391 |
38%
|
| 3 | 2 days | 396 |
38.5%
|
| 4 | 3 days | 45 |
4.4%
|
| 5 | 4 days | 22 |
2.1%
|
| 6 | 5 or more days | 67 |
6.5%
|
| Sysmiss | 89 |