xper,xns,xew,xco
0.100000001 , 0.407877415 , 0.673812151 , 892.650024
0.200000003 , 0.117499106 , 0.187759399 , 1031.25000
0.300000012 , 7.12714866E-02 , 0.121496893 , 1031.25000
0.500000000 , 3.21881510E-02 , 3.53410542E-02 , 1031.25000
1.00000000 , 6.75380789E-03 , 4.10715491E-03 , 562.650024
2.00000000 , 2.03704298E-03 , 1.86844589E-03 , 281.325012
3.00000000 , 1.19026145E-03 , 1.42081815E-03 , 187.688004