SELECT
  sleep.AGE_CODE AS 年齢コード,
  age.AGE_NAME AS 年齢階層名,
  SUM(sleep.SP_TIME_5) AS '5時間未満',
  SUM(sleep.SP_TIME_6) AS '5時間以上6時間未満',
  SUM(sleep.SP_TIME_7) AS '6時間以上7時間未満',
  SUM(sleep.SP_TIME_8) AS '7時間以上8時間未満',
  SUM(sleep.SP_TIME_9) AS '8時間以上9時間未満',
  SUM(sleep.SP_TIME_9OVER) AS '9時間以上'
FROM
  SLEEP_TIME_DTL AS sleep
INNER JOIN
  AGE_GRP as age
ON
  sleep.AGE_CODE = age.AGE_CODE
INNER JOIN
  PREFECTURE as pre
ON
  sleep.PF_CODE = pre.PF_CODE
WHERE
  pre.PF_NAME = '北海道'
OR
  pre.PF_NAME = '青森県'
OR
  pre.PF_NAME = '岩手県'
OR
  pre.PF_NAME = '宮城県'
OR
  pre.PF_NAME = '福島県'
GROUP BY
  年齢コード,
  年齢階層名
ORDER BY
  年齢コード