{"coeffs": [-2.6670172275281195e-06, 5.65050758007003e-05, 0.47968526571645664, 0.2017081368521278], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.416994567538125e-07, 2.464323740357552e-06, 0.014834003912338536, 0.009823666407735831], "covariance": [[2.9343830144737557e-13, -1.1253447128874198e-12, -6.06782939352728e-09, -5.015551031141092e-09], [-1.125344712887415e-12, 6.072891497289836e-12, 3.6081923133025066e-08, 2.3266739743172982e-08], [-6.067829393527243e-09, 3.608192313302502e-08, 0.000220047672071275, 0.0001337041270711026], [-5.015551031141083e-09, 2.3266739743173032e-08, 0.000133704127071103, 9.650442169047741e-05]]}