xper,xns,xew,xco
0.100000001 , 0.179391444 , 0.391266763 , 973.799988
0.200000003 , 8.21067765E-02 , 0.156465471 , 1125.00000
0.300000012 , 7.41504207E-02 , 9.35510397E-02 , 1125.00000
0.500000000 , 3.42268869E-02 , 3.78711522E-02 , 1125.00000
1.00000000 , 6.69428892E-03 , 7.11255847E-03 , 675.000000
2.00000000 , 2.87648570E-03 , 2.58472911E-03 , 337.500000
3.00000000 , 9.95741808E-04 , 1.56364613E-03 , 225.000000