xper,xns,xew,xco
0.100000001 , 0.406124324 , 0.281202197 , 1190.19995
0.200000003 , 0.387592614 , 0.318270892 , 1375.00000
0.300000012 , 0.375535607 , 0.382670879 , 1375.00000
0.500000000 , 8.64408389E-02 , 5.45407161E-02 , 1375.00000
1.00000000 , 9.21547879E-03 , 9.03919246E-03 , 800.250000
2.00000000 , 2.96609802E-03 , 2.87060952E-03 , 399.850006
3.00000000 , 2.09927792E-03 , 1.58903189E-03 , 266.750000