{"coeffs": [-5.825888567893497e-06, 0.0001201545122769583, 0.5548779287773455, 0.20426344734468738], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1838579778655926e-06, 9.788179706741919e-06, 0.029047439845614795, 0.013671533661610745], "covariance": [[1.4015197117560101e-12, -9.802368683454845e-12, -2.7943994653484046e-08, -1.5229947419264207e-08], [-9.802368683454868e-12, 9.580846197147433e-11, 2.834376305468814e-07, 1.290555792466284e-07], [-2.7943994653484135e-08, 2.8343763054688156e-07, 0.0008437537615846101, 0.0003780625812408113], [-1.522994741926422e-08, 1.2905557924662838e-07, 0.000378062581240811, 0.00018691083266055572]]}