xper,xns,xew,xco
0.100000001 , 3.50406356E-02 , 4.90981117E-02 , 892.650024
0.200000003 , 1.40462928E-02 , 1.41789103E-02 , 1031.25000
0.300000012 , 1.26944883E-02 , 1.02928337E-02 , 1031.25000
0.500000000 , 4.72800992E-03 , 4.42021759E-03 , 1031.25000
1.00000000 , 1.01700425E-03 , 1.14318309E-03 , 562.650024
2.00000000 , 8.27002455E-04 , 9.73349379E-04 , 281.325012
3.00000000 , 8.34124163E-04 , 1.16271281E-03 , 187.688004