{"coeffs": [-1.8120037207837556e-05, 0.00012522934782666287, 0.35198211940061114, 0.23109659337692845], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1363231141415718e-05, 1.8089247890384024e-05, 0.03572774581871962, 0.055246177579422705], "covariance": [[1.2912302197323995e-10, -1.8045300047863445e-10, -1.778046833958215e-07, -6.042011138502102e-07], [-1.80453000478633e-10, 3.272208892397628e-10, 5.242864056805222e-07, 9.654294833665643e-07], [-1.7780468339581615e-07, 5.242864056805166e-07, 0.0012764718212870372, 0.0012807693067386024], [-6.042011138502077e-07, 9.654294833665677e-07, 0.0012807693067386245, 0.003052140137137108]]}