{"coeffs": [3.2757815093041337e-07, 4.476312913892932e-05, 0.4091824226365752, 0.0927517618992697], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7119804239958017e-06, 7.892193361776996e-06, 0.04094297763139292, 0.028326881167601067], "covariance": [[2.9308769721448448e-12, -6.188433065039574e-12, -1.6148478134767816e-08, -3.174896652471277e-08], [-6.18843306503957e-12, 6.228671605967688e-11, 3.004327172865173e-07, 1.9357911551859858e-07], [-1.6148478134767816e-08, 3.004327172865173e-07, 0.0016763274173247412, 0.0008703518126936508], [-3.174896652471277e-08, 1.9357911551859866e-07, 0.0008703518126936512, 0.000802412196683392]]}