xper,xns,xew,xco
0.100000001 , 0.273746699 , 0.657077551 , 892.650024
0.200000003 , 8.23795646E-02 , 0.134037793 , 1031.25000
0.300000012 , 6.11717030E-02 , 9.12016779E-02 , 1031.25000
0.500000000 , 3.57709266E-02 , 2.97765192E-02 , 1031.25000
1.00000000 , 2.77537201E-03 , 3.12350946E-03 , 562.650024
2.00000000 , 1.12034578E-03 , 1.58418727E-03 , 281.325012
3.00000000 , 8.54361511E-04 , 1.20989385E-03 , 187.688004