{"coeffs": [-1.0649774733287139e-06, 5.838597974551653e-05, 0.45525356552060564, 0.1478006926750045], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.964957040966739e-07, 5.021511180907966e-06, 0.02524243667903667, 0.01345017074110252], "covariance": [[4.851062658251215e-13, -2.4669050728990707e-12, -1.0893197210532061e-08, -8.000974228258321e-09], [-2.4669050728990675e-12, 2.521557453998372e-11, 1.2519316113190516e-07, 6.313501647915588e-08], [-1.0893197210532033e-08, 1.2519316113190514e-07, 0.0006371806094951758, 0.00030638540448129975], [-8.000974228258313e-09, 6.313501647915592e-08, 0.0003063854044813, 0.0001809070929648103]]}