{"coeffs": [-4.624598857068433e-07, 0.027577706195923344, 2.006357523434834, 0.18483884263188624], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.2139273375729287e-07, 4.396861309288482, 29.649093258630025, 0.012328578010089436], "covariance": [[1.4736195809068993e-14, -4.3354594181698166e-07, -2.9248141932145755e-06, -1.3586565713269935e-09], [-4.335459417720151e-07, 19.332389373118026, 130.3629134830462, 0.05255992397160787], [-2.9248141929073817e-06, 130.36291348306338, 879.0687310589403, 0.35449186840333663], [-1.358656571255656e-09, 0.05255992397391097, 0.35449186841883434, 0.0001519938357508608]]}