temp  \rho    free energy A     error \sigma
0.802 1.0   -2.23046460628557  0.000395434288176739
0.802 1.05  -1.90794124302873  0.000309735377582868
0.802 1.07  -1.75521949013813  0.000369463246926846
0.802 1.10  -1.49910184159333  0.00041248857933942
0.802 1.13  -1.20923900000000  0.000359104018582911
0.802 1.15  -0.996861708913186 0.000322057640355255
0.802 1.20  -0.395677115784378 0.000321769492052842
1.00  1.00  -1.500411726502060 0.000614787346132994
1.00  1.05  -1.12072995948341  0.000574913422729628
1.00  1.10  -0.65901966663748  0.000446304686644681
1.00  1.15  -0.107349135963416 0.000446304686644681
