xper,xns,xew,xco
0.100000001 , 0.895546913 , 0.613940477 , 1190.19995
0.200000003 , 0.223641574 , 0.275789678 , 1375.00000
0.300000012 , 0.354204625 , 0.154767513 , 1375.00000
0.500000000 , 0.211814374 , 7.22547919E-02 , 1375.00000
1.00000000 , 1.65802725E-02 , 1.02044726E-02 , 800.250000
2.00000000 , 5.33608254E-03 , 3.50507256E-03 , 399.850006
3.00000000 , 1.91775314E-03 , 1.59272598E-03 , 266.750000