{"coeffs": [-7.62861134474442e-07, 5.4507751655204446e-05, 0.44050892384760504, 0.11910428663057922], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.860270804014986e-07, 3.2572900321503144e-06, 0.015318646962585532, 0.008714148669703244], "covariance": [[2.3622232288360474e-13, -9.427133738877735e-13, -3.50095304943881e-09, -3.254854593945248e-09], [-9.427133738877731e-13, 1.0609938353545796e-11, 4.8719919682064817e-08, 2.5876193546520244e-08], [-3.500953049438807e-09, 4.8719919682064803e-08, 0.00023466094476433096, 0.00011511671792267835], [-3.254854593945247e-09, 2.5876193546520244e-08, 0.00011511671792267838, 7.593638703769081e-05]]}