xper,xns,xew,xco
0.100000001 , 0.331671327 , 0.891264200 , 892.650024
0.200000003 , 0.121027172 , 0.122719176 , 1031.25000
0.300000012 , 7.61290491E-02 , 9.46067274E-02 , 1031.25000
0.500000000 , 3.17186899E-02 , 3.92144583E-02 , 1031.25000
1.00000000 , 6.14993181E-03 , 7.94755947E-03 , 562.650024
2.00000000 , 6.09550532E-03 , 6.76914817E-03 , 281.325012
3.00000000 , 8.54380801E-03 , 5.02769276E-03 , 187.688004