{"coeffs": [-1.0932770498134746e-05, 6.955218363342303e-05, 0.35911969008381395, 0.26025167373471686], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.0434044661979458e-06, 3.2893070658219223e-06, 0.012083703774301895, 0.019380653543784477], "covariance": [[4.1755018124777125e-12, -6.062449506324439e-12, -1.2996022295159829e-08, -3.8453710649336624e-08], [-6.062449506324405e-12, 1.0819540973266025e-11, 3.337977755335669e-08, 6.204745249027056e-08], [-1.2996022295159574e-08, 3.3379777553356424e-08, 0.00014601589690507787, 0.00016474462035933227], [-3.845371064933651e-08, 6.20474524902707e-08, 0.00016474462035933425, 0.00037560973178420577]]}