xper,xns,xew,xco
0.100000001 , 0.606899202 , 0.377446473 , 892.650024
0.200000003 , 0.502615750 , 0.593734980 , 1031.25000
0.300000012 , 0.120450318 , 0.153747827 , 1031.25000
0.500000000 , 2.54128780E-02 , 4.14922349E-02 , 1031.25000
1.00000000 , 7.44534610E-03 , 7.90807698E-03 , 562.650024
2.00000000 , 2.90224911E-03 , 2.69923476E-03 , 281.325012
3.00000000 , 2.35983892E-03 , 1.60372455E-03 , 187.688004