xper,xns,xew,xco
0.100000001 , 0.272198379 , 0.508143127 , 892.650024
0.200000003 , 0.142386958 , 0.175526500 , 1031.25000
0.300000012 , 9.45742503E-02 , 0.104867645 , 1031.25000
0.500000000 , 3.69313732E-02 , 3.14831138E-02 , 1031.25000
1.00000000 , 4.08369210E-03 , 4.31613158E-03 , 562.650024
2.00000000 , 1.42338255E-03 , 2.36875052E-03 , 281.325012
3.00000000 , 1.03216909E-03 , 1.68429886E-03 , 187.688004