{"coeffs": [-3.093556530778522e-06, 3.5776967476625815e-05, 0.3236734354277997, 0.19803438519954847], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.9839666445844816e-07, 6.053938739618256e-07, 0.0047484099019596375, 0.005566637400624817], "covariance": [[8.90405693599277e-14, -1.4856031438193897e-13, -6.688311694274044e-10, -1.5587681545625357e-09], [-1.4856031438193917e-13, 3.6650174263050676e-13, 2.5369683274491644e-09, 3.2023150817021484e-09], [-6.688311694274075e-10, 2.5369683274491677e-09, 2.2547396597028336e-05, 1.9013471767592804e-05], [-1.558768154562537e-09, 3.2023150817021468e-09, 1.9013471767592764e-05, 3.098745195003503e-05]]}