xper,xns,xew,xco
0.100000001 , 0.110818245 , 0.412742764 , 973.799988
0.200000003 , 4.97958548E-02 , 8.13918933E-02 , 1125.00000
0.300000012 , 2.86194477E-02 , 3.64967659E-02 , 1125.00000
0.500000000 , 1.15566570E-02 , 1.04092639E-02 , 1125.00000
1.00000000 , 1.30446302E-03 , 2.08987249E-03 , 675.000000
2.00000000 , 9.30091483E-04 , 9.44948697E-04 , 337.500000
3.00000000 , 8.95098899E-04 , 1.11269997E-03 , 225.000000