xper,xns,xew,xco
0.100000001 , 9.01681614 , 10.4324827 , 1190.19995
0.200000003 , 20.9447784 , 27.0282230 , 1375.00000
0.300000012 , 22.0766258 , 29.0886459 , 1375.00000
0.500000000 , 9.40758038 , 9.24415207 , 1375.00000
1.00000000 , 1.70300543 , 1.31396687 , 800.250000
2.00000000 , 0.488579899 , 0.362743676 , 399.850006
3.00000000 , 0.304368645 , 0.166313618 , 266.750000