现有数值如下:53,32,-204,-77,9,-38,-130,125,7,-32,-41,-56,8,81,-41,-179,176,-72,-47,-40,-80

,236,-14,65,200,-3,-70,70,144,-146,139,-11,-231,43,86,-115,85,-112,44,-56,-106,112,6,2,15,112,-55,-111,143,193,5,61,22,32,-38,-82,-109,-128,-21,-125,-181,59,51,-67,57,72,66,-19,-91,-46,93,48,150,-101,132,-41,-16,74,100,-6,36,-46,-7,135,-31,-54,-28,-86,47,-110,-30,-83,-56,34,1,191,106,150,-136,-111将其转为20行5列的矩阵,对其每行内容求和,筛选出求和列中大于等于25%分位的所有行,则这些行中所有数值的总和是多少 计算过程中所有数据位浮点数,保持2位小数!