SELECT
    ag.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 std
INNER JOIN
    AGE_GRP ag
    ON std.AGE_CODE = ag.AGE_CODE
INNER JOIN
    PREFECTURE pf
    ON std.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
    ag.AGE_CODE
ORDER BY
    ag.AGE_CODE ASC
;