xper,xns,xew,xco
0.100000001 , 0.272230178 , 0.432762027 , 892.650024
0.200000003 , 0.142389044 , 0.175420001 , 1031.25000
0.300000012 , 9.45776328E-02 , 0.104752794 , 1031.25000
0.500000000 , 3.69486809E-02 , 2.99271494E-02 , 1031.25000
1.00000000 , 4.07274486E-03 , 4.39841859E-03 , 562.650024
2.00000000 , 1.41693617E-03 , 2.28025205E-03 , 281.325012
3.00000000 , 1.01748470E-03 , 1.59352040E-03 , 187.688004