{"coeffs": [-1.030757959185383e-05, 0.00013592741302908507, 0.5990981280691424, 0.29355588588172293], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.839059204141957e-05, 0.00016744806538953344, 0.5864459298463477, 0.2546378014159904], "covariance": [[3.3821387563392486e-10, -2.8228685686888474e-09, -9.7571495674182e-06, -4.559798594112992e-06], [-2.822868568688839e-09, 2.8038854602697463e-08, 9.811285219128572e-05, 4.175132946070286e-05], [-9.757149567418162e-06, 9.811285219128568e-05, 0.3439188286333474, 0.14556164205578798], [-4.55979859411298e-06, 4.1751329460702894e-05, 0.14556164205578817, 0.06484040990996935]]}