xper,xns,xew,xco
0.100000001 , 0.606888652 , 0.377418399 , 892.650024
0.200000003 , 0.502626657 , 0.593761086 , 1031.25000
0.300000012 , 0.120461024 , 0.153721690 , 1031.25000
0.500000000 , 2.54235398E-02 , 4.15181555E-02 , 1031.25000
1.00000000 , 7.43470201E-03 , 7.93365762E-03 , 562.650024
2.00000000 , 2.89285043E-03 , 2.67271698E-03 , 281.325012
3.00000000 , 2.37170095E-03 , 1.61312614E-03 , 187.688004