xper,xns,xew,xco
0.100000001 , 8.18883553E-02 , 0.150963441 , 892.650024
0.200000003 , 3.35127860E-02 , 2.56860629E-02 , 1031.25000
0.300000012 , 3.45454812E-02 , 2.75172256E-02 , 1031.25000
0.500000000 , 6.41994504E-03 , 5.94482757E-03 , 1031.25000
1.00000000 , 1.20107329E-03 , 1.38084393E-03 , 562.650024
2.00000000 , 8.35589133E-04 , 1.12585491E-03 , 281.325012
3.00000000 , 9.38250741E-04 , 9.23350570E-04 , 187.688004