{"coeffs": [-2.7348069087572785e-06, 7.88540709396535e-05, 0.4936230397632588, 0.19354165449125812], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.667009562593209e-07, 4.544379116494347e-06, 0.02020323099034089, 0.009805313122783222], "covariance": [[3.2114997382522873e-13, -2.0938979829537728e-12, -8.801525289413022e-09, -5.130026175610045e-09], [-2.093897982953775e-12, 2.0651381554429942e-11, 9.138532766508373e-08, 4.2659369384830984e-08], [-8.801525289413029e-09, 9.138532766508372e-08, 0.00040817054244907065, 0.00018641111203021991], [-5.130026175610047e-09, 4.265936938483098e-08, 0.00018641111203021991, 9.614416543582486e-05]]}