xper,xns,xew,xco
0.100000001 , 17.3571167 , 19.1377163 , 1190.19995
0.200000003 , 39.7779083 , 53.7230492 , 1375.00000
0.300000012 , 45.0118942 , 38.5331383 , 1375.00000
0.500000000 , 23.5229816 , 10.1436863 , 1375.00000
1.00000000 , 5.01566315 , 3.15378094 , 800.250000
2.00000000 , 2.85623431 , 1.06241775 , 399.850006
3.00000000 , 0.944242597 , 0.358547091 , 266.750000