xper,xns,xew,xco
0.100000001 , 0.199389428 , 0.584461272 , 892.650024
0.200000003 , 8.15839842E-02 , 0.222965091 , 1031.25000
0.300000012 , 4.35116962E-02 , 6.41949996E-02 , 1031.25000
0.500000000 , 2.40759831E-02 , 2.07634866E-02 , 1031.25000
1.00000000 , 3.64828529E-03 , 4.30953875E-03 , 562.650024
2.00000000 , 1.47362472E-03 , 1.31982297E-03 , 281.325012
3.00000000 , 1.01847982E-03 , 1.43027864E-03 , 187.688004