xper,xns,xew,xco
0.100000001 , 0.205584615 , 0.322332144 , 892.650024
0.200000003 , 0.117887095 , 9.69712585E-02 , 1031.25000
0.300000012 , 2.38749161E-02 , 2.67309304E-02 , 1031.25000
0.500000000 , 6.04664301E-03 , 5.74634178E-03 , 1031.25000
1.00000000 , 2.81037227E-03 , 2.36030295E-03 , 562.650024
2.00000000 , 2.68262625E-03 , 1.78279611E-03 , 281.325012
3.00000000 , 2.17671250E-03 , 1.82894873E-03 , 187.688004