{"coeffs": [-1.0857913598808496e-06, 3.1376857399600055e-05, 0.38355908079059453, 0.16129566405388548], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2239537947883323e-07, 4.4024790427740256e-07, 0.004173768781850944, 0.0032316953302597793], "covariance": [[1.498062891776759e-14, -4.019569660054193e-14, -2.829225310496767e-10, -3.526516583934013e-10], [-4.019569660054192e-14, 1.9381821722064501e-13, 1.761694883801242e-09, 1.3294752796928001e-09], [-2.8292253104967663e-10, 1.7616948838012425e-09, 1.742034584435351e-05, 1.1220606612559254e-05], [-3.526516583934014e-10, 1.3294752796928003e-09, 1.1220606612559254e-05, 1.0443854707622865e-05]]}