{"coeffs": [-3.5630660565609738e-06, 4.445569284984919e-05, 0.38728980261458823, 0.20554085831366825], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.952671184859333e-06, 4.228062000451646e-06, 0.02689948757276807, 0.03054584929456328], "covariance": [[3.812924756179952e-12, -7.00841114377116e-12, -2.990190836670663e-08, -5.663288628314676e-08], [-7.008411143771177e-12, 1.7876508279663178e-11, 1.0388600477046401e-07, 1.2381906811560934e-07], [-2.990190836670682e-08, 1.0388600477046424e-07, 0.0007235824316775038, 0.0006399949542100693], [-5.663288628314683e-08, 1.238190681156092e-07, 0.0006399949542100669, 0.000933048909126172]]}