{"coeffs": [-1.0551814292632942e-06, 5.360439270820814e-05, 0.4391296922560059, 0.13409083710885658], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.663102998863649e-07, 2.360499113705049e-06, 0.012127253320867363, 0.0069252407611006045], "covariance": [[1.3418323580283858e-13, -5.688255153216069e-13, -2.413868244660894e-09, -2.0809590625803065e-09], [-5.68825515321607e-13, 5.571956065802322e-12, 2.8072835985997146e-08, 1.5095144354844244e-08], [-2.4138682446608944e-09, 2.8072835985997146e-08, 0.00014707027310848847, 7.36833459559858e-05], [-2.0809590625803065e-09, 1.509514435484424e-08, 7.36833459559858e-05, 4.7958959599209275e-05]]}