xper,xns,xew,xco
0.100000001 , 5.93078546E-02 , 0.168748111 , 973.799988
0.200000003 , 2.96176020E-02 , 3.75685059E-02 , 1125.00000
0.300000012 , 2.96463743E-02 , 2.98594572E-02 , 1125.00000
0.500000000 , 8.93007684E-03 , 8.61391425E-03 , 1125.00000
1.00000000 , 1.77153491E-03 , 1.48421724E-03 , 675.000000
2.00000000 , 1.17170473E-03 , 1.15489366E-03 , 337.500000
3.00000000 , 9.05694615E-04 , 8.79077823E-04 , 225.000000