xper,xns,xew,xco
0.100000001 , 0.375915378 , 0.299761206 , 892.650024
0.200000003 , 0.230732769 , 0.152007550 , 1031.25000
0.300000012 , 0.119390666 , 0.132920101 , 1031.25000
0.500000000 , 6.41640201E-02 , 5.89900501E-02 , 1031.25000
1.00000000 , 8.55302252E-03 , 1.07939849E-02 , 562.650024
2.00000000 , 4.81785042E-03 , 5.46822324E-03 , 281.325012
3.00000000 , 2.62030982E-03 , 3.22232721E-03 , 187.688004