SELECT
    std.AGE_CODE AS 年齢コード
    ,ag.AGE_NAME AS 年齢階層名
    ,SUM(SP_TIME_5) AS '5時間未満'
    ,SUM(SP_TIME_6) AS '5時間以上6時間未満'
    ,SUM(SP_TIME_7) AS '6時間以上7時間未満'
    ,SUM(SP_TIME_8) AS '7時間以上8時間未満'
    ,SUM(SP_TIME_9) AS '8時間以上9時間未満'
    ,SUM(SP_TIME_9OVER) AS '9時間以上'
FROM
    SLEEP_TIME_DTL AS std
JOIN
    AGE_GRP AS ag
ON
    std.AGE_CODE = ag.AGE_CODE
JOIN
    PREFECTURE AS p
ON
    std.PF_CODE = p.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;