xper,xns,xew,xco
0.100000001 , 15.8704958 , 25.6719837 , 1190.19995
0.200000003 , 24.1058369 , 57.3450584 , 1375.00000
0.300000012 , 30.6548119 , 40.8633461 , 1375.00000
0.500000000 , 15.5569801 , 22.8075943 , 1375.00000
1.00000000 , 3.37359762 , 5.27487326 , 800.250000
2.00000000 , 0.763545871 , 1.09670794 , 399.850006
3.00000000 , 0.330159247 , 0.513650000 , 266.750000