{"coeffs": [-6.37130046087637e-07, 4.4076658562689926e-05, 0.41389407028199965, 0.11789112487317846], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7693930076222438e-07, 9.061001464970706e-07, 0.005300533025193784, 0.0034362528668389443], "covariance": [[3.1307516154224895e-14, -9.4563729396261e-14, -3.890556457171142e-10, -4.686085032518542e-10], [-9.4563729396261e-14, 8.210174754820128e-13, 4.616737497218392e-09, 2.8121138309423345e-09], [-3.890556457171138e-10, 4.616737497218392e-09, 2.8095650351169973e-05, 1.4985692921289911e-05], [-4.686085032518542e-10, 2.812113830942335e-09, 1.4985692921289914e-05, 1.1807833764858863e-05]]}