{"coeffs": [-1.8394589186656645e-06, 4.819792667808013e-05, 0.40832916152242266, 0.1620333074195412], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9920324069030762e-07, 8.879863566079418e-07, 0.005567299243460203, 0.003799473698473225], "covariance": [[3.9681931101520625e-14, -1.322099972201583e-13, -6.707827252833156e-10, -6.731578714512513e-10], [-1.322099972201582e-13, 7.885197695218468e-13, 4.8165053636819384e-09, 3.1635452095121358e-09], [-6.70782725283315e-10, 4.816505363681938e-09, 3.0994820866232546e-05, 1.835942623807693e-05], [-6.731578714512514e-10, 3.163545209512137e-09, 1.8359426238076943e-05, 1.4436000385389805e-05]]}