strong> :&ensp;<code>2-tuple</code></dt>
<dd>Quantile range [lower,upper] of the truncated generalized Gaussian
distribution that shall be fit to the EEG contents (default=[0.022
0.6]).</dd>
<dt><strong><code>step_sizes</code></strong> :&ensp;<code>2-tuple</code></dt>
<dd>Step size of the grid search; the first value is the stepping of the
lower bound (which essentially steps over any dropout samples), and
the second value is the stepping over possible scales (i.e., clean-
data quantiles) (default=[0.01, 0.