xper,xns,xew,xco
0.100000001 , 1.81406116 , 1.82001138 , 892.650024
0.200000003 , 2.34343243 , 3.23300958 , 1031.25000
0.300000012 , 1.50828755 , 1.73732102 , 1031.25000
0.500000000 , 0.556696475 , 0.649764955 , 1031.25000
1.00000000 , 0.220518261 , 0.196605071 , 562.650024
2.00000000 , 5.14704175E-02 , 2.56280769E-02 , 281.325012
3.00000000 , 1.66332256E-02 , 8.81258212E-03 , 187.688004