{"coeffs": [-2.5040134359239683e-06, 7.508931836796342e-05, 0.46846177000433736, 0.17358176823958327], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.792634745697374e-07, 1.7728707298596175e-06, 0.007363164051879624, 0.004847307737326078], "covariance": [[1.4384078314270985e-13, -5.34629187556249e-13, -1.9135109918089174e-09, -1.6860726136584623e-09], [-5.346291875562497e-13, 3.1430706247929732e-12, 1.2826370518251473e-08, 8.161465214778786e-09], [-1.913510991808921e-09, 1.2826370518251478e-08, 5.421618485489236e-05, 3.20004611839976e-05], [-1.6860726136584629e-09, 8.161465214778782e-09, 3.2000461183997565e-05, 2.3496392300341263e-05]]}