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