xper,xns,xew,xco
0.100000001 , 17.3570728 , 19.1376915 , 1190.19995
0.200000003 , 39.7778702 , 53.7230530 , 1375.00000
0.300000012 , 45.0119057 , 38.5332031 , 1375.00000
0.500000000 , 23.5230522 , 10.1436558 , 1375.00000
1.00000000 , 5.01570702 , 3.15381241 , 800.250000
2.00000000 , 2.85627627 , 1.06238627 , 399.850006
3.00000000 , 0.944335341 , 0.358517826 , 266.750000