{"coeffs": [-5.80554458568472e-07, 3.56317095235155e-05, 0.5274163573071053, 0.14428696991871123], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7539437714125149e-07, 1.648656614958138e-06, 0.013081321119248757, 0.006090128027156114], "covariance": [[3.076318753276756e-14, -2.0780767940347582e-13, -1.5205088407187413e-09, -9.187703962184052e-10], [-2.0780767940347587e-13, 2.718068634045226e-12, 2.1415317327261226e-08, 9.444164006822319e-09], [-1.5205088407187407e-09, 2.141531732726123e-08, 0.00017112096222490354, 7.357545164685463e-05], [-9.187703962184054e-10, 9.444164006822322e-09, 7.357545164685467e-05, 3.708965938715243e-05]]}