Table 1.

Statistics of the number of polyp leaves of Pennatula rubra for trawling- and Remotely Operated Vehicle (ROV)-based sampling.

Set	$\mathbf{Mean} \mathit{\mu }$	$\mathbf{Standard} \mathbf{Deviation} \mathit{\sigma }$	$\mathbf{Skewness} \mathit{s}$	$\mathbf{Kurtosis} \mathit{k}$
Trawling	22.0	3.7	−1.3	5.6
ROV	19.9	3.5	−1.1	5.5