xper,xns,xew,xco
0.100000001 , 19.6018448 , 11.2918491 , 1190.19995
0.200000003 , 27.5749111 , 26.0671978 , 1375.00000
0.300000012 , 36.5557442 , 28.9676571 , 1375.00000
0.500000000 , 45.5696907 , 20.9586143 , 1375.00000
1.00000000 , 15.4817972 , 14.9547901 , 800.250000
2.00000000 , 3.49640632 , 3.32935143 , 399.850006
3.00000000 , 1.19514346 , 0.942915261 , 266.750000