xper,xns,xew,xco
0.100000001 , 34.4394264 , 44.0502739 , 1083.50000
0.200000003 , 85.3511200 , 86.9705963 , 1250.00000
0.300000012 , 88.6670914 , 109.188263 , 1250.00000
0.500000000 , 29.8157463 , 22.6855602 , 1250.00000
1.00000000 , 9.08190060 , 6.00173426 , 700.000000
2.00000000 , 2.26623487 , 1.37584734 , 350.000000
3.00000000 , 1.12502575 , 0.637645245 , 233.500000