{"coeffs": [1.5809945737044167e-08, 8.385392156933212e-06, 0.6134263871853668, 0.06012841130772188], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.7617007565462414e-08, 3.520677706326147e-06, 0.04460624103962321, 0.008719050587536597], "covariance": [[7.626991068708083e-16, -3.355637729167888e-14, -4.3192421972793794e-10, -1.1040298063075735e-10], [-3.35563772916789e-14, 1.239517151182194e-11, 1.5665349869534634e-07, 2.8840353576701663e-08], [-4.3192421972793686e-10, 1.5665349869534634e-07, 0.0019897167396849664, 0.0003716991810807238], [-1.1040298063075739e-10, 2.8840353576701666e-08, 0.0003716991810807238, 7.602184314802228e-05]]}