| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-30 minutes | 99 |
88.4%
|
| 2 | 30-60 minutes | 13 |
11.6%
|
| 3 | 60-120 minutes | 0 |
0%
|
| 4 | >120 minutes | 0 |
0%
|
| Sysmiss | 570 |