{"coeffs": [-5.140644251839861e-08, 2.4522181283410124e-05, 0.6695966277413186, 0.0914523333965574], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.1224087617324785e-08, 6.640902686458305e-06, 0.03894827585762505, 0.0056168664857771085], "covariance": [[9.749436475343752e-16, -1.0000555330098259e-13, -6.06495884288385e-10, -1.0799020390433603e-10], [-1.0000555330098214e-13, 4.410158849100913e-11, 2.5814399638174986e-07, 3.521703599651987e-08], [-6.064958842883823e-10, 2.581439963817499e-07, 0.0015169681922816585, 0.00021018022295034918], [-1.0799020390433572e-10, 3.5217035996519874e-08, 0.0002101802229503492, 3.1549189119046086e-05]]}