{"coeffs": [-2.5070427562603758e-06, 6.955704914101841e-05, 0.465967057886512, 0.16760620624939096], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.245490544752997e-07, 5.2748070412199155e-06, 0.023867670770076992, 0.012428702902759749], "covariance": [[5.249713323410508e-13, -2.905363351505366e-12, -1.1966038555998268e-08, -8.029664102538717e-09], [-2.9053633515053697e-12, 2.7823589322103198e-11, 1.2481476894469482e-07, 6.201056321054114e-08], [-1.1966038555998293e-08, 1.2481476894469482e-07, 0.0005696657079887876, 0.00027285683720364135], [-8.029664102538718e-09, 6.201056321054109e-08, 0.0002728568372036411, 0.00015447265584506858]]}