xper,xns,xew,xco
0.100000001 , 15.8795681 , 25.6656895 , 1190.19995
0.200000003 , 31.8816471 , 57.3514061 , 1375.00000
0.300000012 , 32.7025948 , 40.8570518 , 1375.00000
0.500000000 , 15.5661001 , 22.8139153 , 1375.00000
1.00000000 , 3.47496510 , 5.26852894 , 800.250000
2.00000000 , 0.754486740 , 1.10299206 , 399.850006
3.00000000 , 0.321105152 , 0.519936442 , 266.750000