xper,xns,xew,xco
0.100000001 , 0.213279814 , 0.282259494 , 892.650024
0.200000003 , 6.85222819E-02 , 0.101507932 , 1031.25000
0.300000012 , 5.10810427E-02 , 6.72735050E-02 , 1031.25000
0.500000000 , 1.59015357E-02 , 1.57557167E-02 , 1031.25000
1.00000000 , 1.85192237E-03 , 2.56053382E-03 , 562.650024
2.00000000 , 1.04076334E-03 , 1.29693537E-03 , 281.325012
3.00000000 , 1.10658968E-03 , 1.16900564E-03 , 187.688004