xper,xns,xew,xco
0.100000001 , 0.138047323 , 0.441537559 , 892.650024
0.200000003 , 6.99478760E-02 , 0.202842951 , 1031.25000
0.300000012 , 5.99006489E-02 , 7.16235116E-02 , 1031.25000
0.500000000 , 3.06387693E-02 , 2.73376908E-02 , 1031.25000
1.00000000 , 2.66826828E-03 , 3.89759243E-03 , 562.650024
2.00000000 , 1.22910785E-03 , 1.64371543E-03 , 281.325012
3.00000000 , 9.44275758E-04 , 1.20893575E-03 , 187.688004