{"coeffs": [-6.46127661474431e-06, 7.873106189050791e-05, 0.2867144137414575, 0.1813195158839937], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.170083956638119e-07, 1.268825037405766e-06, 0.004222451096138056, 0.0057851102655130104], "covariance": [[6.675027185851559e-13, -8.220539229011227e-13, -6.971856761497444e-10, -4.3853240977671765e-09], [-8.220539229011245e-13, 1.6099169755477434e-12, 3.977167684750317e-09, 6.885540424782622e-09], [-6.971856761497552e-10, 3.9771676847503285e-09, 1.7829093259277476e-05, 1.2407234781425563e-05], [-4.385324097767181e-09, 6.885540424782614e-09, 1.2407234781425495e-05, 3.3467500784144015e-05]]}