{"coeffs": [-2.945390474786644e-08, 4.8001101771260585e-05, 0.40597053156599444, 0.10541042512388753], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3841299152023638e-06, 6.457860422314633e-06, 0.03322250618313727, 0.022681368764052492], "covariance": [[1.9158156221581028e-12, -4.716803969554771e-12, -1.4528034751902856e-08, -2.259537375241629e-08], [-4.716803969554769e-12, 4.170396123409773e-11, 2.0253185151740104e-07, 1.296062261838964e-07], [-1.4528034751902838e-08, 2.0253185151740104e-07, 0.001103734917088594, 0.0005886672594596286], [-2.259537375241629e-08, 1.2960622618389641e-07, 0.0005886672594596288, 0.000514444489010936]]}