xper,xns,xew,xco
0.100000001 , 1.37403679 , 0.752414644 , 892.650024
0.200000003 , 0.201645494 , 0.127057239 , 1031.25000
0.300000012 , 9.09050331E-02 , 6.15439415E-02 , 1031.25000
0.500000000 , 2.50995643E-02 , 1.38659114E-02 , 1031.25000
1.00000000 , 8.21693242E-03 , 5.57284616E-03 , 562.650024
2.00000000 , 2.64961249E-03 , 3.85455578E-03 , 281.325012
3.00000000 , 1.63481163E-03 , 3.46251857E-03 , 187.688004