{"coeffs": [-3.1850136624732003e-06, 4.698762256824422e-05, 0.36286767223092836, 0.19597914217953513], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1695183932062097e-07, 5.998789828572803e-07, 0.0039173586535351836, 0.003633484194076008], "covariance": [[4.706810058460054e-14, -1.065567021972194e-13, -5.133064865481071e-10, -7.363846338806377e-10], [-1.065567021972192e-13, 3.5985479407388525e-13, 2.2250846815949387e-09, 2.0741329096989407e-09], [-5.133064865481052e-10, 2.2250846815949367e-09, 1.5345698820426987e-05, 1.1741509089993658e-05], [-7.363846338806371e-10, 2.0741329096989423e-09, 1.174150908999368e-05, 1.3202207388600178e-05]]}