{"coeffs": [-1.1269531484620057e-06, 6.496731185717244e-05, 0.541171898718844, 0.15157644488002647], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.866192030872637e-07, 1.9311730026424376e-06, 0.008675413223979911, 0.003824735401391065], "covariance": [[3.482672696092537e-14, -2.6679343367941843e-13, -1.1275728620503522e-09, -6.241820026909201e-10], [-2.66793433679419e-13, 3.729429166135009e-12, 1.6667529651444963e-08, 6.983131242301441e-09], [-1.1275728620503551e-09, 1.6667529651444966e-08, 7.526279460680552e-05, 3.096958882998289e-05], [-6.241820026909208e-10, 6.983131242301435e-09, 3.0969588829982855e-05, 1.4628600890654073e-05]]}