xper,xns,xew,xco
0.100000001 , 0.274182141 , 0.735180497 , 892.650024
0.200000003 , 0.151445568 , 0.159120426 , 1031.25000
0.300000012 , 3.14348191E-02 , 3.86602208E-02 , 1031.25000
0.500000000 , 6.71841064E-03 , 1.04884179E-02 , 1031.25000
1.00000000 , 6.44126628E-03 , 6.15004497E-03 , 562.650024
2.00000000 , 8.32462683E-03 , 6.26928825E-03 , 281.325012
3.00000000 , 6.52995706E-03 , 5.91319054E-03 , 187.688004