{"coeffs": [-2.434115704754698e-08, 9.612535779726538e-06, 0.5846380302299834, 0.05348204259608734], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.468116466640834e-08, 2.1952768483093854e-06, 0.023998860886876874, 0.00633577907778537], "covariance": [[1.2027831826185303e-15, -2.3612862075310022e-14, -2.5162846861389355e-10, -9.249255779071687e-11], [-2.3612862075310066e-14, 4.819240440723189e-12, 5.248113815709766e-08, 1.2941934168778475e-08], [-2.516284686138937e-10, 5.248113815709767e-08, 0.0005759453238676686, 0.00014353218810857972], [-9.249255779071694e-11, 1.2941934168778473e-08, 0.00014353218810857966, 4.0142096522502837e-05]]}