xper,xns,xew,xco
0.100000001 , 1.95436120 , 1.57161093 , 892.650024
0.200000003 , 0.770772636 , 0.680492997 , 1031.25000
0.300000012 , 0.414774567 , 0.380000889 , 1031.25000
0.500000000 , 8.28059465E-02 , 7.29483962E-02 , 1031.25000
1.00000000 , 2.16427147E-02 , 1.97023898E-02 , 562.650024
2.00000000 , 4.51353379E-03 , 4.45456244E-03 , 281.325012
3.00000000 , 4.04765038E-03 , 2.39675050E-03 , 187.688004