xper,xns,xew,xco
0.100000001 , 126.728607 , 66.6604080 , 1082.00000
0.200000003 , 112.206566 , 64.5058289 , 1250.00000
0.300000012 , 130.277557 , 84.5500565 , 1250.00000
0.500000000 , 49.0789642 , 47.9847641 , 1000.00000
1.00000000 , 6.75881720 , 9.04677296 , 500.000000
2.00000000 , 1.64140916 , 1.99855971 , 250.000000
3.00000000 , 0.738686442 , 0.859816313 , 144.500000