instruction: Questions counted by time to first answer (w/o 24 hr restriction, log/log axis).
response: SELECT LOG(10, CAST((JULIANDAY(CreationDate) - JULIANDAY(q.CreationDate)) * 1440.0 AS INT)) AS "Log Time (m)", LOG(10, COUNT(*)) FROM Posts AS q INNER JOIN Posts AS a ON a.ParentId = q.Id LEFT OUTER JOIN Posts AS a2 ON a.ParentId = a2.ParentId AND a.CreationDate > a2.CreationDate WHERE a2.Id IS NULL AND a.CreationDate >= q.CreationDate AND CAST((JULIANDAY(CreationDate) - JULIANDAY(q.CreationDate)) * 24.0 AS INT) > 24 AND CAST((JULIANDAY(CreationDate) - JULIANDAY(q.CreationDate)) * 1440.0 AS INT) > 0 GROUP BY CAST((JULIANDAY(CreationDate) - JULIANDAY(q.CreationDate)) * 1440.0 AS INT) ORDER BY CAST((JULIANDAY(CreationDate) - JULIANDAY(q.CreationDate)) * 1440.0 AS INT)