{"coeffs": [-4.517317836333518e-06, 6.036598926521171e-05, 0.33111968397148017, 0.18492799237106913], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.4771598284908613e-07, 9.865424100013507e-07, 0.004617349174347992, 0.005007519223446463], "covariance": [[2.004496012985232e-13, -3.5317870381338706e-13, -9.68560424050722e-10, -2.0783303818880086e-09], [-3.531787038133876e-13, 9.732659267312733e-13, 4.082802327291434e-09, 4.663242088455445e-09], [-9.685604240507258e-10, 4.082802327291438e-09, 2.1319913397852085e-05, 1.692429131555682e-05], [-2.0783303818880102e-09, 4.663242088455442e-09, 1.692429131555679e-05, 2.5075248773185865e-05]]}