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