xper,xns,xew,xco
0.100000001 , 28.4973145 , 30.0939236 , 892.650024
0.200000003 , 36.5808144 , 47.7273903 , 1031.25000
0.300000012 , 78.1304626 , 62.7896996 , 1031.25000
0.500000000 , 62.3437233 , 64.2821274 , 1031.25000
1.00000000 , 10.2474556 , 13.9407759 , 562.650024
2.00000000 , 2.09665298 , 1.85220754 , 281.325012
3.00000000 , 0.745352924 , 0.868581355 , 187.688004