1    6.384    8.274   17.587
   2    3.900    9.096   14.754
   3    2.580   12.638   14.019
   4   -0.736   13.729   15.490
   6   -6.980   15.817   15.957
   7   -8.568   12.677   17.434
   8  -11.835   13.857   15.843