xper,xns,xew,xco
0.100000001 , 17.7540855 , 27.0127048 , 649.200012
0.200000003 , 34.5679321 , 36.4020767 , 750.000000
0.300000012 , 51.6897354 , 71.7152939 , 750.000000
0.500000000 , 55.2065506 , 102.168167 , 750.000000
1.00000000 , 20.5303650 , 19.0733032 , 399.899994
2.00000000 , 3.37256360 , 3.21175933 , 200.100006
3.00000000 , 1.08476162 , 1.44847524 , 133.199997