{"coeffs": [-2.395028704477838e-06, 2.99513449649534e-05, 0.37227581356080214, 0.2059421074267495], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.719876957811402e-06, 1.366356025574989e-05, 0.14366927911151953, 0.12931401830596365], "covariance": [[2.2277238496879017e-11, -5.378190476461279e-11, -4.3957137374610523e-07, -5.743458384867583e-07], [-5.378190476461263e-11, 1.8669287886250802e-10, 1.8782554267700234e-06, 1.6894155086929795e-06], [-4.395713737461028e-07, 1.8782554267700207e-06, 0.020640861760423703, 0.015760280445711327], [-5.743458384867574e-07, 1.6894155086929814e-06, 0.015760280445711372, 0.016722115330435102]]}