xper,xns,xew,xco
0.100000001 , 0.170161590 , 0.515083253 , 973.799988
0.200000003 , 7.72035569E-02 , 0.101879589 , 1125.00000
0.300000012 , 7.53727928E-02 , 6.66991845E-02 , 1125.00000
0.500000000 , 2.61918660E-02 , 3.11920885E-02 , 1125.00000
1.00000000 , 3.75290052E-03 , 2.92068953E-03 , 675.000000
2.00000000 , 1.60493306E-03 , 1.57300127E-03 , 337.500000
3.00000000 , 1.16745790E-03 , 1.22200605E-03 , 225.000000