xper,xns,xew,xco
0.100000001 , 0.177186772 , 0.355329454 , 973.799988
0.200000003 , 6.89634383E-02 , 8.41786414E-02 , 1125.00000
0.300000012 , 8.12473521E-02 , 7.22951218E-02 , 1125.00000
0.500000000 , 3.10688913E-02 , 2.88712569E-02 , 1125.00000
1.00000000 , 2.42612837E-03 , 4.24084533E-03 , 675.000000
2.00000000 , 1.05673098E-03 , 1.75888441E-03 , 337.500000
3.00000000 , 1.00394606E-03 , 1.23312511E-03 , 225.000000