xper,xns,xew,xco
0.100000001 , 0.477067441 , 0.916711509 , 892.650024
0.200000003 , 0.473756313 , 0.646317720 , 1031.25000
0.300000012 , 0.664353848 , 0.532851636 , 1031.25000
0.500000000 , 0.415714145 , 0.564489484 , 1031.25000
1.00000000 , 7.97257945E-02 , 9.01080593E-02 , 562.650024
2.00000000 , 1.30973384E-02 , 1.58708394E-02 , 281.325012
3.00000000 , 6.03592303E-03 , 6.40049623E-03 , 187.688004