I'm sorting a CSV file having data like this:
Lab,Bin,Group,Location,Time_In,Time_Out,Elapsed
1,11,Heart,Room 203,4/26/2015 9:46:08 PM,4/26/2015 9:51:38 PM,00:15:30
0,9,Lungs,Room 222,4/26/2015 10:06:12 PM,4/26/2015 10:26:08 PM,00:06:35
Specifically sorting by the Elapsed values using a common...