xper,xns,xew,xco
0.100000001 , 17.3567467 , 19.1381187 , 1190.19995
0.200000003 , 39.7775421 , 53.7229385 , 1375.00000
0.300000012 , 45.0120583 , 38.5324211 , 1375.00000
0.500000000 , 23.5235176 , 10.1441040 , 1375.00000
1.00000000 , 5.01604939 , 3.15351009 , 800.250000
2.00000000 , 2.85662150 , 1.06290078 , 399.850006
3.00000000 , 0.944738209 , 0.358721226 , 266.750000