{"coeffs": [-9.54204086766485e-08, 5.3113612155844066e-05, 0.5156650295817664, 0.10417489435819709], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.96958729624891e-08, 1.4437797478670066e-06, 0.005965001617595763, 0.0023458330943220283], "covariance": [[8.045349626502982e-15, -6.830723054324307e-14, -2.57730763012468e-10, -1.4464259502302145e-10], [-6.830723054324315e-14, 2.084499960350917e-12, 8.543843883456044e-09, 3.1161143041162696e-09], [-2.5773076301246846e-10, 8.543843883456044e-09, 3.5581244297920066e-05, 1.2818084356228427e-05], [-1.446425950230214e-10, 3.116114304116268e-09, 1.2818084356228423e-05, 5.502932906416462e-06]]}