xper,xns,xew,xco
0.100000001 , 0.291780025 , 0.443416655 , 892.650024
0.200000003 , 0.147737235 , 0.182474777 , 1031.25000
0.300000012 , 9.83372033E-02 , 0.137395442 , 1031.25000
0.500000000 , 3.13471220E-02 , 3.68727483E-02 , 1031.25000
1.00000000 , 3.43738846E-03 , 8.61556269E-03 , 562.650024
2.00000000 , 1.24290434E-03 , 3.38854617E-03 , 281.325012
3.00000000 , 1.09387212E-03 , 2.36646272E-03 , 187.688004