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Answers and rating deltas for

How can I group a large dataset

Author Votes Δ
PaulMcG 2 +1.63
Varun Srivastava 1 0.00
Jérémie 1 -1.38
sarnold 1 -0.66
John La Rooy 1 -0.80
Last visited: Sep 14, 2014, 5:07:29 AM