{"coeffs": [-5.441414951806877e-08, 6.894247304730802e-05, 0.6854090239485703, 0.09872713971986206], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.7043127533744898e-08, 6.365677312570113e-06, 0.014069369755615542, 0.0019121654025831794], "covariance": [[7.313307468063914e-16, -8.860591562719617e-14, -2.0263595218295128e-10, -3.360279428571451e-11], [-8.860591562719642e-14, 4.0521847647769855e-11, 8.939539199852925e-08, 1.1510918212904133e-08], [-2.0263595218295196e-10, 8.939539199852925e-08, 0.00019794716532022937, 2.587799358159638e-05], [-3.360279428571454e-11, 1.151091821290413e-08, 2.587799358159638e-05, 3.6563765268360923e-06]]}