xper,xns,xew,xco
0.100000001 , 0.390486181 , 0.299402803 , 892.650024
0.200000003 , 0.183534503 , 0.131132528 , 1031.25000
0.300000012 , 0.109204374 , 0.129556298 , 1031.25000
0.500000000 , 1.89824048E-02 , 1.78159215E-02 , 1031.25000
1.00000000 , 2.84936232E-03 , 2.39343219E-03 , 562.650024
2.00000000 , 1.97948422E-03 , 1.53532228E-03 , 281.325012
3.00000000 , 8.21007765E-04 , 1.17499998E-03 , 187.688004