SELECT
    filename,
    size
FROM dtf.madelines_files
WHERE
    size = (SELECT MAX(size) FROM dtf.madelines_files WHERE created_at BETWEEN '2059-12-03 23:59:59'::timestamp - interval '1 week' AND '2059-12-03 23:59:59'::timestamp)
    AND created_at BETWEEN '2059-12-03 23:59:59'::timestamp
    - interval '1 week' AND '2059-12-03 23:59:59'::timestamp
ORDER BY filename