{"coeffs": [-0.05859770241791623, 1.2425615435571892e-07, -0.2658577400979196, 0.05982571087065288], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [52.4160001629756, 2.137556651579616e-07, 53.60213285296687, 0.07151446803173851], "covariance": [[2747.437073085058, -1.3692173330530453e-06, 2809.3245401409094, -0.4097454725836216], [-1.3692173330954221e-06, 4.5691484387122593e-14, -1.4584309240899865e-06, 5.8573955855702514e-09], [2809.3245401413105, -1.4584309240627175e-06, 2873.18864638711, -0.47318459157096243], [-0.40974547262093985, 5.857395585584796e-09, -0.47318459160900145, 0.00511431913786255]]}