{"coeffs": [-6.71015147839379e-08, 2.9536457590068765e-05, 0.6509912848127665, 0.1570966056876051], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8391229038438798e-08, 9.139382401367379e-07, 0.008414563253930377, 0.001892510538802603], "covariance": [[3.3823730554431446e-16, -1.226876370182751e-14, -1.1450622289359808e-10, -2.9770074381668717e-11], [-1.2268763701827429e-14, 8.352831067842374e-13, 7.678408266708217e-09, 1.650220045694896e-09], [-1.1450622289359716e-10, 7.678408266708217e-09, 7.080487475439537e-05, 1.5366138123943528e-05], [-2.9770074381668626e-11, 1.6502200456949004e-09, 1.536613812394357e-05, 3.5815961394789186e-06]]}