name    file1   file2   file3   file4
AB      12.00   01.00   02.00   62.00
CD      13.00   04.00   03.00   43.00
EF      11.00   42.00   15.00   24.00
GH      22.00   34.00   20.00   26.00
total   58.00   81.00   40.00   155.00