{"coeffs": [3.1882193895269044e-08, 0.35172271541119293, 1.5414777799519257, 0.09318185683859184], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.187729939506973e-07, 1062.3870642591842, 282.6551955071936, 0.009429466813814232], "covariance": [[1.4107024092012377e-14, -6.589003521016465e-05, -1.7532103426551348e-05, -7.264195443098365e-10], [-6.589003524097852e-05, 1128666.2743052477, 300289.2218927122, 9.56687127166205], [-1.7532103434725006e-05, 300289.2218926988, 79893.95954720983, 2.545408053632812], [-7.264195444727368e-10, 9.566871270308013, 2.5454080532726557, 8.891484439282393e-05]]}