Before you download a table, remember to check the filters as when any filter(s) are applied then these will affect the table results and the table will be downloaded with the filters applied.
When you want to download a table, first scroll to the table. Then hover on the table, click the More Actions icon and then click Download data.
The Download dialog displays and the formats you can choose are:
TXT (tab-separated values)
Excel Spreadsheet (Excel 2007 or later)
CSV
JSON
HTML
Markdown
PNG (Image of Visualization) - Note this option will not give you the option to specify the number of rows to download as this is an image.
If you want to download more than 5000 row, then click the Advanced data options drop-down to display the options.
Select the Custom option button and then you can specify the number of rows.
When ready click the Download button and the file is downloaded.