Value | Category | Cases | |
---|---|---|---|
1 | Less than 15minutes | 54 |
1.4%
|
2 | Less than 30minutes | 12 |
0.3%
|
3 | 1 to 2hrs | 9 |
0.2%
|
4 | More than 2hrs | 7 |
0.2%
|
Sysmiss | 3894 |