xper,xns,xew,xco
0.100000001 , 0.675257266 , 0.547960997 , 1190.19995
0.200000003 , 0.242576867 , 0.111668229 , 1375.00000
0.300000012 , 0.103279255 , 7.49771297E-02 , 1375.00000
0.500000000 , 4.85021323E-02 , 2.56463271E-02 , 1375.00000
1.00000000 , 5.80348866E-03 , 5.68478974E-03 , 800.250000
2.00000000 , 1.84749544E-03 , 2.64694402E-03 , 399.850006
3.00000000 , 1.43925333E-03 , 1.65009766E-03 , 266.750000