{"coeffs": [-1.3271278044171726e-06, 2.4330069485537945e-05, 0.343993464454272, 0.15502349561306913], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.153390402727516e-07, 5.572560271897099e-07, 0.0063532457679023316, 0.005996865002006443], "covariance": [[4.6370902265589736e-14, -8.753745567449253e-14, -5.651304444171216e-10, -1.1456663646324618e-09], [-8.75374556744923e-14, 3.1053427983925865e-13, 3.2174881742660274e-09, 3.089759833342165e-09], [-5.65130444417118e-10, 3.217488174266024e-09, 4.036373178736889e-05, 2.7918045592609745e-05], [-1.1456663646324606e-09, 3.089759833342168e-09, 2.7918045592609816e-05, 3.596238985228974e-05]]}