xper,xns,xew,xco
0.100000001 , 126.728195 , 66.6603394 , 1082.00000
0.200000003 , 112.206932 , 64.5057755 , 1250.00000
0.300000012 , 130.277191 , 84.5500107 , 1250.00000
0.500000000 , 49.0793343 , 47.9847221 , 1000.00000
1.00000000 , 6.75917816 , 9.04669762 , 500.000000
2.00000000 , 1.64099967 , 1.99861622 , 250.000000
3.00000000 , 0.738279223 , 0.859868586 , 144.500000