xper,xns,xew,xco
0.100000001 , 0.801553667 , 1.99739599 , 892.650024
0.200000003 , 0.185753480 , 0.134394348 , 1031.25000
0.300000012 , 5.34436889E-02 , 5.86118847E-02 , 1031.25000
0.500000000 , 1.37081025E-02 , 1.34238554E-02 , 1031.25000
1.00000000 , 2.67027714E-03 , 3.20552546E-03 , 562.650024
2.00000000 , 1.32936379E-03 , 1.51001487E-03 , 281.325012
3.00000000 , 9.03503795E-04 , 1.00749382E-03 , 187.688004