xper,xns,xew,xco
0.100000001 , 15.8854265 , 25.6933537 , 1190.19995
0.200000003 , 31.8844643 , 57.3942184 , 1375.00000
0.300000012 , 32.6974068 , 40.8336220 , 1375.00000
0.500000000 , 15.5986671 , 22.7377033 , 1375.00000
1.00000000 , 3.44665647 , 5.20608950 , 800.250000
2.00000000 , 0.752008915 , 1.12294221 , 399.850006
3.00000000 , 0.326014847 , 0.539496720 , 266.750000