{"coeffs": [-1.0440485451223599e-05, 6.869164963176015e-05, 0.42883113876852375, 0.28758021805779393], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.3415227811756063e-06, 5.598422124714765e-06, 0.027395432872093204, 0.029700023899478203], "covariance": [[5.482728934764346e-12, -1.2042121000730558e-11, -5.005889609937332e-08, -6.78704050907245e-08], [-1.2042121000730592e-11, 3.134233028649579e-11, 1.4772211276150902e-07, 1.6274349401764905e-07], [-5.0058896099373586e-08, 1.4772211276150926e-07, 0.000750509742249365, 0.0007263546114620494], [-6.787040509072461e-08, 1.6274349401764884e-07, 0.0007263546114620472, 0.0008820914196295764]]}