{"coeffs": [-1.5039189409487538e-06, 4.8748219425160186e-05, 0.4073962379966641, 0.16000649079558782], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9034504677631706e-07, 8.46883355246491e-07, 0.005246727412890849, 0.00358725954040204], "covariance": [[3.6231236832278325e-14, -1.1961976815679242e-13, -5.956787235622195e-10, -6.050155967465795e-10], [-1.196197681567923e-13, 7.172114173935542e-13, 4.325310749110124e-09, 2.8445666072902657e-09], [-5.956787235622188e-10, 4.325310749110123e-09, 2.75281485451803e-05, 1.628280871503185e-05], [-6.050155967465792e-10, 2.8445666072902666e-09, 1.6282808715031863e-05, 1.2868431010205456e-05]]}