{"coeffs": [-3.10944271841803e-06, 5.9295183350216175e-05, 0.4657617464905478, 0.19489023760232843], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.256385434273337e-07, 2.198343503207973e-06, 0.012119239714458732, 0.008481761143807031], "covariance": [[2.7629587833640895e-13, -9.626863060733062e-13, -4.631674950901656e-09, -4.182506881273789e-09], [-9.626863060733058e-13, 4.832714158096703e-12, 2.6182640523645722e-08, 1.7866535674871457e-08], [-4.631674950901655e-09, 2.6182640523645725e-08, 0.00014687597125651375, 9.29399177488756e-05], [-4.182506881273788e-09, 1.7866535674871457e-08, 9.293991774887559e-05, 7.194027210059475e-05]]}