SELECT
    a.AGE_CODE AS 年齢コード,
    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
    AGE_GRP as a
INNER JOIN
    (
        SELECT
            t1.*
        FROM
            SLEEP_TIME_DTL as t1
        INNER JOIN
            PREFECTURE as t2
        ON
            t1.PF_CODE = t2.PF_CODE
        WHERE
            t2.PF_NAME IN ("北海道","青森県","岩手県","宮城県","福島県")
    ) as s
ON
    a.AGE_CODE = s.AGE_CODE
GROUP BY
    a.AGE_CODE
ORDER BY
    a.AGE_CODE