| Value | Category | Cases | |
|---|---|---|---|
| 1 | In 1 hour or less | 54 |
36.5%
|
| 2 | In over 1 hour, but within 24 hours | 55 |
37.2%
|
| 3 | More than 24 hours later | 39 |
26.4%
|
| Sysmiss | 3790 |