{"coeffs": [-3.60543623462258e-07, 2.1069645679943825e-05, 0.397113788242477, 0.1365828548985121], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.156697273009172e-06, 4.962782640553487e-06, 0.06586053249094093, 0.046302150781758526], "covariance": [[1.3379485813868547e-12, -3.834802363445648e-12, -3.662388690618616e-08, -4.479581839159797e-08], [-3.834802363445648e-12, 2.462921153737904e-11, 3.1375276914895053e-07, 2.1083714227439834e-07], [-3.6623886906186136e-08, 3.1375276914895053e-07, 0.004337609739990286, 0.002514615188130425], [-4.479581839159795e-08, 2.1083714227439837e-07, 0.0025146151881304253, 0.0021438891670167016]]}