{"coeffs": [-1.1850418271255528e-06, 9.78617239869058e-05, 0.4708516813942171, 0.13075457457491718], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.522398524132408e-07, 1.9650101316159304e-06, 0.005385679567681282, 0.003297198442141882], "covariance": [[1.2407291362810162e-13, -4.656791946988855e-13, -1.0247408378259503e-09, -9.690450530309597e-10], [-4.65679194698886e-13, 3.861264817353256e-12, 1.0332658343174853e-08, 5.986553237213617e-09], [-1.0247408378259507e-09, 1.0332658343174853e-08, 2.9005544405739647e-05, 1.5379043815117637e-05], [-9.690450530309603e-10, 5.986553237213617e-09, 1.5379043815117634e-05, 1.0871517566862855e-05]]}