{"coeffs": [-1.1199128102576235e-06, 6.0130273808148526e-05, 0.42533375247948546, 0.13275683881856834], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.551859268692854e-07, 3.1357975183238434e-06, 0.014323097308143648, 0.008748374752891768], "covariance": [[3.082314133937075e-13, -1.136810758776923e-12, -4.1027575768688265e-09, -3.978815554435182e-09], [-1.136810758776924e-12, 9.833226075925976e-12, 4.378072929842743e-08, 2.5233184070031133e-08], [-4.1027575768688314e-09, 4.378072929842743e-08, 0.0002051511164985518, 0.00010780502085417279], [-3.978815554435185e-09, 2.523318407003112e-08, 0.00010780502085417273, 7.65340608170341e-05]]}