{"coeffs": [-2.2364063219366734e-06, 9.362962680167139e-05, 0.394957721317607, 0.14008469670629792], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.958644928038086e-07, 2.072694406434909e-06, 0.006229179731296216, 0.004437180447075408], "covariance": [[2.458815952235783e-13, -6.996958060840014e-13, -1.521976211478972e-09, -1.8616073318394624e-09], [-6.996958060840014e-13, 4.2960621024665595e-12, 1.2393770200149147e-08, 8.462781166888634e-09], [-1.5219762114789717e-09, 1.2393770200149147e-08, 3.88026801247916e-05, 2.2826008433768774e-05], [-1.8616073318394622e-09, 8.462781166888634e-09, 2.282600843376877e-05, 1.9688570319908316e-05]]}