xper,xns,xew,xco
0.100000001 , 0.941308022 , 6.72846270 , 892.650024
0.200000003 , 0.214020565 , 1.27814651 , 1031.25000
0.300000012 , 9.95931104E-02 , 0.627592862 , 1031.25000
0.500000000 , 3.46580260E-02 , 0.228486598 , 1031.25000
1.00000000 , 7.19174650E-03 , 6.23880774E-02 , 562.650024
2.00000000 , 5.21557592E-03 , 3.75473239E-02 , 281.325012
3.00000000 , 3.92246014E-03 , 2.76916679E-02 , 187.688004