{"coeffs": [-2.590594016861917e-06, 5.5878745892009076e-05, 0.36769938170434147, 0.16674684754470487], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.336077046196937e-07, 2.5820280637895057e-06, 0.013600579875345744, 0.011558741646977094], "covariance": [[6.949018052013145e-13, -1.6359927407231155e-12, -6.0514893828511814e-09, -8.691296019604091e-09], [-1.6359927407231149e-12, 6.666868922196585e-12, 3.3219875895794773e-08, 2.7942757633242466e-08], [-6.051489382851176e-09, 3.321987589579477e-08, 0.00018497577294565966, 0.00012706299891655258], [-8.69129601960409e-09, 2.7942757633242473e-08, 0.0001270629989165527, 0.00013360450846156273]]}