xper,xns,xew,xco
0.100000001 , 59.4940605 , 39.5967484 , 649.200012
0.200000003 , 58.8936501 , 29.5379257 , 750.000000
0.300000012 , 51.8933105 , 34.3938217 , 750.000000
0.500000000 , 38.5175667 , 15.7271004 , 750.000000
1.00000000 , 17.4344254 , 3.91826248 , 399.899994
2.00000000 , 7.81332684 , 1.17564428 , 200.100006
3.00000000 , 5.49235106 , 0.691501677 , 133.199997