xper,xns,xew,xco
0.100000001 , 0.844840944 , 0.610934377 , 973.799988
0.200000003 , 0.819849253 , 0.581799746 , 1125.00000
0.300000012 , 0.350234360 , 0.225710630 , 1125.00000
0.500000000 , 7.10809901E-02 , 3.45751643E-02 , 1125.00000
1.00000000 , 1.00717749E-02 , 1.68435685E-02 , 1049.84998
2.00000000 , 2.60622101E-03 , 3.52561916E-03 , 525.150024
3.00000000 , 1.78848894E-03 , 2.95096240E-03 , 350.100006