{"coeffs": [-7.093935439057625e-06, 0.00016132982930125312, 0.8774859237502949, 0.3180299383897365], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.299240023053805e-06, 3.962123999787624e-05, 0.12367960139458488, 0.029911640874554637], "covariance": [[1.6880246375048516e-12, -4.7997521856372914e-11, -1.506765982203802e-07, -3.802253140864765e-08], [-4.799752185637033e-11, 1.5698426589693078e-09, 4.898884034099925e-06, 1.166705889460203e-06], [-1.5067659822037226e-07, 4.898884034099937e-06, 0.015296643801123402, 0.003653875155448921], [-3.8022531408646613e-08, 1.1667058894602322e-06, 0.0036538751554490026, 0.0008947062598083276]]}