xper,xns,xew,xco
0.100000001 , 11.3713188 , 14.5861835 , 1190.19995
0.200000003 , 27.8139153 , 30.4863186 , 1375.00000
0.300000012 , 27.5593357 , 31.4827518 , 1375.00000
0.500000000 , 10.8872309 , 13.4961596 , 1375.00000
1.00000000 , 1.39365649 , 1.85566580 , 800.250000
2.00000000 , 0.269016117 , 0.303110778 , 399.850006
3.00000000 , 0.142251804 , 0.146555111 , 266.750000