xper,xns,xew,xco
0.100000001 , 0.285328627 , 0.625631154 , 973.799988
0.200000003 , 8.54606479E-02 , 0.127840757 , 1125.00000
0.300000012 , 8.25297162E-02 , 9.39434245E-02 , 1125.00000
0.500000000 , 2.35812087E-02 , 3.75171192E-02 , 1125.00000
1.00000000 , 3.20500578E-03 , 4.57029277E-03 , 675.000000
2.00000000 , 1.20161264E-03 , 2.07966007E-03 , 337.500000
3.00000000 , 7.63387710E-04 , 1.31885253E-03 , 225.000000