{"coeffs": [-1.3685628233266649e-06, 5.75601111460613e-05, 0.38152998564659385, 0.15210229632127495], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3462332638899143e-07, 4.862674385454212e-07, 0.002464461842311354, 0.0019030327101014419], "covariance": [[1.8123440008036913e-14, -4.714493376274592e-14, -1.7058972363975697e-10, -2.2428131758867084e-10], [-4.714493376274594e-14, 2.36456021789525e-13, 1.1434232759132355e-09, 8.584453139717204e-10], [-1.705897236397569e-10, 1.1434232759132355e-09, 6.073572172208673e-06, 3.835825037196782e-06], [-2.242813175886708e-10, 8.584453139717203e-10, 3.835825037196782e-06, 3.621533495716039e-06]]}