xper,xns,xew,xco
0.100000001 , 14.8446598 , 19.0615826 , 1190.19995
0.200000003 , 18.6768246 , 53.7278671 , 1375.00000
0.300000012 , 45.0061073 , 27.9641247 , 1375.00000
0.500000000 , 10.2418127 , 8.90336990 , 1375.00000
1.00000000 , 1.79853606 , 2.81187272 , 800.250000
2.00000000 , 0.389936775 , 0.694085598 , 399.850006
3.00000000 , 0.251092345 , 0.354194880 , 266.750000