{"coeffs": [-1.5501470850840193e-06, 6.27434704250227e-05, 0.4814507128378168, 0.15822877286443748], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.6614711259072457e-07, 4.105410415789795e-06, 0.019943961031351085, 0.009522366397372502], "covariance": [[2.1729313057666965e-13, -1.4077632130795599e-12, -6.305250962975525e-09, -3.8754335510932474e-09], [-1.4077632130795629e-12, 1.6854394682075335e-11, 8.129972305893292e-08, 3.686207289899864e-08], [-6.30525096297554e-09, 8.129972305893293e-08, 0.0003977615816200507, 0.00017551158844714384], [-3.87543355109325e-09, 3.6862072898998616e-08, 0.00017551158844714368, 9.067546180580896e-05]]}