{"coeffs": [-2.1722920390969005e-06, 6.37970436963974e-05, 0.4132762041581245, 0.1653418499983054], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.921509837079913e-07, 8.847846150321806e-07, 0.004268315359473328, 0.002855575047106837], "covariance": [[3.6922000539948735e-14, -1.2848503631009564e-13, -5.112877309692048e-10, -4.906181671432132e-10], [-1.284850363100957e-13, 7.82843814997644e-13, 3.689950372497982e-09, 2.375127374759815e-09], [-5.112877309692052e-10, 3.689950372497982e-09, 1.821851600791592e-05, 1.067926152466144e-05], [-4.906181671432134e-10, 2.3751273747598143e-09, 1.0679261524661438e-05, 8.154308849659215e-06]]}