xper,xns,xew,xco
0.100000001 , 28.3362541 , 17.5214767 , 1190.19995
0.200000003 , 54.3238258 , 25.8866196 , 1375.00000
0.300000012 , 53.0709114 , 38.0605583 , 1375.00000
0.500000000 , 71.6949081 , 40.6956482 , 1375.00000
1.00000000 , 10.9844160 , 16.4042454 , 800.250000
2.00000000 , 2.50134230 , 2.40081120 , 399.850006
3.00000000 , 0.743359089 , 1.14164162 , 266.750000