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Answers and rating deltas for

grouping of dataframe find the count,sum on columns

Author Votes Δ
Alexander 3 +2.22
akrun 2 +0.03
Pierre L 2 +0.32
Andy Hayden 1 -1.80
rocksteady 0 -3.51
Last visited: Feb 16, 2016, 6:13:00 AM