{"coeffs": [-3.3694213424579396e-08, 6.795320343207272e-05, 0.6268540813966598, 0.11966934348985664], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.425490869145132e-08, 4.032864649215286e-06, 0.012515114255529666, 0.0027336455361849353], "covariance": [[4.1286932909467465e-15, -1.5571745094990415e-13, -4.904003765938662e-10, -1.3045900525543417e-10], [-1.5571745094990436e-13, 1.6263997278890336e-11, 5.0360894549109823e-08, 1.039874059717557e-08], [-4.904003765938676e-10, 5.0360894549109823e-08, 0.00015662808482896188, 3.2748840221517225e-05], [-1.3045900525543432e-10, 1.0398740597175568e-08, 3.2748840221517225e-05, 7.4728179175038215e-06]]}