xper,xns,xew,xco
0.100000001 , 1.42326176 , 2.28368354 , 892.650024
0.200000003 , 0.170936912 , 0.162567124 , 1031.25000
0.300000012 , 0.169538558 , 9.50226113E-02 , 1031.25000
0.500000000 , 4.54083160E-02 , 3.95033993E-02 , 1031.25000
1.00000000 , 2.73311436E-02 , 3.11569944E-02 , 562.650024
2.00000000 , 2.65173037E-02 , 2.55676266E-02 , 281.325012
3.00000000 , 2.35537719E-02 , 2.46962607E-02 , 187.688004