{"coeffs": [-4.256335315175404e-06, 0.00011203648862837754, 0.3978716208292579, 0.1604141972745059], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1012553376408673e-06, 4.499552300437392e-06, 0.011996236034422526, 0.008614218245292559], "covariance": [[1.2127633186825006e-12, -3.6834830533115196e-12, -7.670201733249486e-09, -8.4248408315144e-09], [-3.683483053311527e-12, 2.0245970904371425e-11, 5.226829147924215e-08, 3.626089582496916e-08], [-7.670201733249506e-09, 5.2268291479242155e-08, 0.0001439096789935775, 8.814730747890845e-05], [-8.424840831514405e-09, 3.626089582496913e-08, 8.814730747890835e-05, 7.42047559775312e-05]]}