xper,xns,xew,xco
0.100000001 , 34.4386215 , 44.0504608 , 1083.50000
0.200000003 , 85.3502731 , 86.9707947 , 1250.00000
0.300000012 , 88.6679077 , 109.188461 , 1250.00000
0.500000000 , 29.8147888 , 22.6857967 , 1250.00000
1.00000000 , 9.08090019 , 6.00194931 , 700.000000
2.00000000 , 2.26522088 , 1.37560642 , 350.000000
3.00000000 , 1.12594450 , 0.637389660 , 233.500000