Bind the named query with parameters to your Perspective Table's props.data (as described above). In the binding configuration, select Dataset return format. Your table will show the raw results (with long integer milliseconds for t_stamp and t_next).
Once you see the raw results, there should be an icon next to props.data that opens the dataset editor. From there, click the "Copy to Clipboard" button.
Then reply here on the forum, paste that CSV content, re-highlight in the forum comment editor, then click the "Preformatted Text" button. The one that looks like this: </>