{"coeffs": [-6.128107307620709e-07, 0.3208296294204623, 2.028720229147073, 0.16308248629687266], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [3.2822449915413106e-07, 135.94256623929596, 69.4357016684276, 0.008904224926166215], "covariance": [[1.0773132184498019e-13, -3.4221290131174914e-05, -1.748258602050272e-05, -2.5557400464553418e-09], [-3.422129013602415e-05, 18480.38131572537, 9439.26708248039, 1.1688483301361348], [-1.7482586022920626e-05, 9439.267082479815, 4821.316666186879, 0.5970615730240646], [-2.5557400466296163e-09, 1.1688483300696635, 0.597061572990129, 7.928522153575973e-05]]}