xper,xns,xew,xco
0.100000001 , 2.96318643E-02 , 6.68630525E-02 , 892.650024
0.200000003 , 1.71447322E-02 , 2.01447681E-02 , 1031.25000
0.300000012 , 1.24481004E-02 , 1.18882190E-02 , 1031.25000
0.500000000 , 4.97928774E-03 , 5.34816971E-03 , 1031.25000
1.00000000 , 1.35183393E-03 , 1.64405094E-03 , 562.650024
2.00000000 , 7.49858911E-04 , 1.24398165E-03 , 281.325012
3.00000000 , 7.15769886E-04 , 1.33219548E-03 , 187.688004