{"coeffs": [-1.2476434989330031e-06, 6.436438993810544e-05, 0.3808791837833837, 0.12083702255316245], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.9726077335880173e-07, 1.1070144208524035e-06, 0.004517733044374989, 0.003423515773173759], "covariance": [[8.83639673778729e-14, -1.9854273341792307e-13, -4.743588903844485e-10, -8.052990290727228e-10], [-1.9854273341792277e-13, 1.2254809279751825e-12, 4.6719273090175165e-09, 3.3986646722423872e-09], [-4.743588903844476e-10, 4.671927309017516e-09, 2.0409911860237706e-05, 1.1808833851530743e-05], [-8.052990290727222e-10, 3.398664672242389e-09, 1.1808833851530751e-05, 1.1720460249169522e-05]]}