xper,xns,xew,xco
0.100000001 , 10.3107071 , 8.67894459 , 1190.19995
0.200000003 , 10.9519720 , 9.25462151 , 1375.00000
0.300000012 , 14.4769325 , 9.11275864 , 1375.00000
0.500000000 , 13.8204241 , 14.4160576 , 1375.00000
1.00000000 , 28.7561588 , 22.8596973 , 800.250000
2.00000000 , 13.7026386 , 16.2254601 , 399.850006
3.00000000 , 15.9098988 , 16.7623463 , 266.750000