xper,xns,xew,xco
0.100000001 , 0.444923520 , 0.517537594 , 892.650024
0.200000003 , 0.256423175 , 0.131142750 , 1031.25000
0.300000012 , 0.122109316 , 0.129546240 , 1031.25000
0.500000000 , 1.89892184E-02 , 1.78263653E-02 , 1031.25000
1.00000000 , 4.49952669E-03 , 2.40329024E-03 , 562.650024
2.00000000 , 1.98649568E-03 , 1.53255102E-03 , 281.325012
3.00000000 , 8.31036945E-04 , 1.17242476E-03 , 187.688004