xper,xns,xew,xco
0.100000001 , 12.1597652 , 11.8731508 , 1190.19995
0.200000003 , 29.3213615 , 17.4902592 , 1375.00000
0.300000012 , 16.0271645 , 14.4080706 , 1375.00000
0.500000000 , 14.7357769 , 11.0430613 , 1375.00000
1.00000000 , 9.01518345 , 9.00810337 , 800.250000
2.00000000 , 1.75794411 , 1.55295217 , 399.850006
3.00000000 , 0.636939466 , 0.734058261 , 266.750000