xper,xns,xew,xco
0.100000001 , 0.360447526 , 0.299532622 , 892.650024
0.200000003 , 0.183545113 , 9.54865739E-02 , 1031.25000
0.300000012 , 0.109215111 , 6.74235746E-02 , 1031.25000
0.500000000 , 1.89717077E-02 , 1.00708753E-02 , 1031.25000
1.00000000 , 2.83881486E-03 , 1.86073373E-03 , 562.650024
2.00000000 , 1.96971325E-03 , 1.46910234E-03 , 281.325012
3.00000000 , 8.07089207E-04 , 1.11705926E-03 , 187.688004