{"coeffs": [-6.433224860944821e-07, 0.002277454635833459, 1.2059749320001125, 0.14319291017357996], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.055246144912971e-08, 0.005042920774337339, 0.3363745715285309, 0.003667679248646281], "covariance": [[8.199748274496122e-15, -3.257232378144914e-10, -2.191281147909175e-08, -2.761050966491019e-10], [-3.25723237814694e-10, 2.5431049936243113e-05, 0.001696180052687837, 1.7785538169888926e-05], [-2.1912811479105064e-08, 0.0016961800526878175, 0.11314785237100276, 0.001190420406236598], [-2.761050966491782e-10, 1.778553816988425e-05, 0.0011904204062362996, 1.345187107095055e-05]]}