xper,xns,xew,xco
0.100000001 , 8.98401886E-02 , 0.234994486 , 973.799988
0.200000003 , 3.11977547E-02 , 5.88651523E-02 , 1125.00000
0.300000012 , 2.75547970E-02 , 6.21074997E-02 , 1125.00000
0.500000000 , 8.26339889E-03 , 1.02670323E-02 , 1125.00000
1.00000000 , 1.14509510E-03 , 2.16063461E-03 , 675.000000
2.00000000 , 9.08653135E-04 , 1.38755573E-03 , 337.500000
3.00000000 , 8.35401588E-04 , 1.01826619E-03 , 225.000000