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