{"coeffs": [-8.834159023105533e-08, 9.611086688934431e-05, 0.7346661916751569, 0.12689114586700992], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.355054615135672e-08, 1.5765084432298486e-05, 0.031089473509890872, 0.003881271219454841], "covariance": [[4.03867191613572e-15, -6.321822618979249e-13, -1.2863342617179298e-09, -1.8849208901765082e-10], [-6.321822618979226e-13, 2.485378871575001e-10, 4.893670919225444e-07, 5.822690317229765e-08], [-1.2863342617179272e-09, 4.893670919225444e-07, 0.0009665553631222062, 0.00011657302990544614], [-1.8849208901765071e-10, 5.8226903172297647e-08, 0.00011657302990544612, 1.506426627896847e-05]]}