{"coeffs": [-3.3521152352092162e-06, 7.778901559287384e-05, 0.4098028694042249, 0.15162011010695206], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.983436537924401e-07, 1.7740252550780313e-06, 0.006227983010331573, 0.0054246971497122504], "covariance": [[3.5801512803368736e-13, -7.886464459683435e-13, -1.825167615281742e-09, -2.8975270789232266e-09], [-7.886464459683437e-13, 3.1471656056546742e-12, 1.03403693557568e-08, 8.958321027621507e-09], [-1.8251676152817435e-09, 1.0340369355756801e-08, 3.878777237697871e-05, 2.6529766354690176e-05], [-2.8975270789232274e-09, 8.958321027621506e-09, 2.6529766354690173e-05, 2.9427339166096217e-05]]}