xper,xns,xew,xco
0.100000001 , 0.284136266 , 0.881065547 , 892.650024
0.200000003 , 0.307005852 , 0.437986523 , 1031.25000
0.300000012 , 0.146059364 , 0.159016237 , 1031.25000
0.500000000 , 3.57642882E-02 , 4.30930816E-02 , 1031.25000
1.00000000 , 6.48576580E-03 , 7.66079500E-03 , 562.650024
2.00000000 , 1.31639838E-03 , 1.99428364E-03 , 281.325012
3.00000000 , 1.10428268E-03 , 1.63168414E-03 , 187.688004