I have a large amount of data that I have dumped into a worksheet. This data
is composed of data such as:

Assembly code AA0
sub code AA1 154.8
sub code AA2 1154.8
sub code AA3 54.8
Assembly code AB0
sub code AB1 2525.0
sub code AB2 25.0

What I would like to do is set up a data mine to find the low time for each
assembly from the subs and give me that low time as a result.

I hope that makes sense. Thank you in advance.