xper,xns,xew,xco
0.100000001 , 0.406101108 , 0.281037748 , 1190.19995
0.200000003 , 0.387567908 , 0.318098843 , 1375.00000
0.300000012 , 0.375513136 , 0.382835120 , 1375.00000
0.500000000 , 8.64647999E-02 , 5.46966009E-02 , 1375.00000
1.00000000 , 9.19175800E-03 , 9.21706762E-03 , 800.250000
2.00000000 , 2.99451966E-03 , 2.58093793E-03 , 399.850006
3.00000000 , 2.13055615E-03 , 1.44039898E-03 , 266.750000