xper,xns,xew,xco
0.100000001 , 0.273748428 , 0.657071173 , 892.650024
0.200000003 , 8.23596939E-02 , 0.134019405 , 1031.25000
0.300000012 , 6.11354820E-02 , 9.12080035E-02 , 1031.25000
0.500000000 , 3.57969701E-02 , 2.97763254E-02 , 1031.25000
1.00000000 , 2.78878398E-03 , 3.11859185E-03 , 562.650024
2.00000000 , 1.09814759E-03 , 1.58246956E-03 , 281.325012
3.00000000 , 7.91785249E-04 , 1.20551267E-03 , 187.688004