{"coeffs": [1.3686356043087326e-06, 4.519925594605066e-05, 0.43204952859876794, 0.10965315281674239], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.323221080573856e-06, 1.4256353136029108e-05, 0.08066965110871775, 0.04832948460564799], "covariance": [[5.3973561892227544e-12, -1.823243944289883e-11, -7.500860723505345e-08, -8.21075052769919e-08], [-1.823243944289883e-11, 2.0324360473916697e-10, 1.1125911340809064e-06, 6.200434143137839e-07], [-7.500860723505344e-08, 1.1125911340809064e-06, 0.006507592610002247, 0.0032632448993992645], [-8.21075052769919e-08, 6.200434143137837e-07, 0.0032632448993992645, 0.002335739082247566]]}