xper,xns,xew,xco
0.100000001 , 2.87034488 , 2.94134021 , 892.650024
0.200000003 , 1.02242804 , 0.884119570 , 1031.25000
0.300000012 , 1.30514932 , 1.35577345 , 1031.25000
0.500000000 , 1.43805718 , 1.29266858 , 1031.25000
1.00000000 , 0.443954289 , 0.360807210 , 562.650024
2.00000000 , 7.66736120E-02 , 5.52259199E-02 , 281.325012
3.00000000 , 4.63278666E-02 , 2.54853629E-02 , 187.688004