{"coeffs": [-2.6107995367935704e-06, 7.227202024498062e-05, 0.36636460241036456, 0.15475706716742726], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.291861240885154e-07, 1.9779099638339996e-06, 0.007867328890225157, 0.00659833100166639], "covariance": [[3.9587517874552866e-13, -9.064049673059394e-13, -2.4022850399089897e-09, -3.6657918650853253e-09], [-9.064049673059393e-13, 3.912127825033813e-12, 1.4630997356663614e-08, 1.210584600452952e-08], [-2.4022850399089913e-09, 1.4630997356663617e-08, 6.18948638669714e-05, 4.1050430370518636e-05], [-3.665791865085325e-09, 1.2105846004529522e-08, 4.1050430370518636e-05, 4.3537972007551786e-05]]}