xper,xns,xew,xco
0.100000001 , 11.3715963 , 14.5855522 , 1190.19995
0.200000003 , 27.8142223 , 30.4856892 , 1375.00000
0.300000012 , 27.5596695 , 31.4819832 , 1375.00000
0.500000000 , 10.8869410 , 13.4954977 , 1375.00000
1.00000000 , 1.39393878 , 1.85498405 , 800.250000
2.00000000 , 0.268631965 , 0.302373141 , 399.850006
3.00000000 , 0.142649934 , 0.147239193 , 266.750000