xper,xns,xew,xco
0.100000001 , 0.689220905 , 0.758186340 , 1083.50000
0.200000003 , 0.610809565 , 0.630925179 , 1250.00000
0.300000012 , 0.466073424 , 0.566433132 , 1250.00000
0.500000000 , 9.01044011E-02 , 7.38051608E-02 , 1250.00000
1.00000000 , 2.06820294E-02 , 1.45753324E-02 , 700.000000
2.00000000 , 7.96923041E-03 , 5.81137137E-03 , 350.000000
3.00000000 , 5.03335474E-03 , 5.17292693E-03 , 233.500000