{"coeffs": [-1.0334420462363312e-05, 0.00012900919275612836, 0.40857265162613843, 0.21987044000094275], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.743370447614236e-06, 4.292617142665518e-06, 0.010164516431599312, 0.01047469306382979], "covariance": [[3.039340517614662e-12, -6.4819659658461574e-12, -1.1759715503272687e-08, -1.7458388534375472e-08], [-6.4819659658461574e-12, 1.8426561933505872e-11, 4.127247240293312e-08, 4.3360057466372384e-08], [-1.1759715503272685e-08, 4.1272472402933115e-08, 0.00010331739428825243, 8.941556674986478e-05], [-1.7458388534375475e-08, 4.3360057466372384e-08, 8.941556674986478e-05, 0.00010971919478144391]]}