xper,xns,xew,xco
0.100000001 , 0.244315118 , 0.868088424 , 892.650024
0.200000003 , 8.66474137E-02 , 0.113677040 , 1031.25000
0.300000012 , 8.58990997E-02 , 8.80050883E-02 , 1031.25000
0.500000000 , 3.14683989E-02 , 3.44153009E-02 , 1031.25000
1.00000000 , 5.93368523E-03 , 3.52137676E-03 , 562.650024
2.00000000 , 1.90574268E-03 , 1.56884559E-03 , 281.325012
3.00000000 , 1.26622710E-03 , 1.19769096E-03 , 187.688004