xper,xns,xew,xco
0.100000001 , 8.96096039 , 10.3111467 , 892.650024
0.200000003 , 11.1261225 , 9.63978004 , 1031.25000
0.300000012 , 6.13857317 , 4.21392584 , 1031.25000
0.500000000 , 5.42691183 , 4.47923136 , 1031.25000
1.00000000 , 1.29384303 , 0.903261065 , 562.650024
2.00000000 , 0.277307481 , 0.172922820 , 281.325012
3.00000000 , 0.115961134 , 6.72754124E-02 , 187.688004