xper,xns,xew,xco
0.100000001 , 45.9738922 , 46.6189537 , 1190.19995
0.200000003 , 115.506233 , 87.5727768 , 1375.00000
0.300000012 , 169.596039 , 143.468018 , 1375.00000
0.500000000 , 52.0232124 , 85.2361679 , 1375.00000
1.00000000 , 18.4652824 , 17.8707390 , 800.250000
2.00000000 , 6.14147615 , 4.90146589 , 399.850006
3.00000000 , 1.46537936 , 2.40847659 , 266.750000