{"coeffs": [-1.9788966443231294e-06, 5.903111264522339e-05, 0.43733569432668357, 0.14801289947601998], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.545599391927738e-07, 4.58563964475407e-06, 0.022504709125480974, 0.01307993386159485], "covariance": [[5.693607018346025e-13, -2.4440494893713253e-12, -1.0166261926902243e-08, -8.462294307603622e-09], [-2.4440494893713354e-12, 2.1028090951540235e-11, 1.014445010503235e-07, 5.593467311087502e-08], [-1.0166261926902301e-08, 1.0144450105032359e-07, 0.0005064619328225067, 0.0002612413497484263], [-8.462294307603637e-09, 5.593467311087496e-08, 0.0002612413497484258, 0.00017108466982369556]]}