{"coeffs": [-8.564676958743279e-08, 9.474127723473572e-05, 0.8338443020966109, 0.11831631933013396], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.932400762006832e-08, 0.0001489796456514809, 0.23617096411992056, 0.014324160534414916], "covariance": [[9.865258489711389e-15, -8.871946110111572e-12, -1.4485835540423718e-08, -1.0395056691722627e-09], [-8.871946110111615e-12, 2.2194934818440817e-08, 3.515421297634029e-05, 2.0350442591865367e-06], [-1.4485835540423935e-08, 3.515421297634028e-05, 0.05577672429333281, 0.003264666214205233], [-1.0395056691722792e-09, 2.0350442591865367e-06, 0.003264666214205233, 0.0002051815750156898]]}