SELECT
    SLEEP_TIME_DTL.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
    SLEEP_TIME_DTL
    INNER JOIN AGE_GRP ON AGE_GRP.AGE_CODE = SLEEP_TIME_DTL.AGE_CODE
    INNER JOIN PREFECTURE AS PREFECTURE_SLEEP_TIME_DTL ON SLEEP_TIME_DTL.PF_CODE = PREFECTURE_SLEEP_TIME_DTL.PF_CODE
WHERE
    PREFECTURE_SLEEP_TIME_DTL.PF_NAME = "北海道"
    OR PREFECTURE_SLEEP_TIME_DTL.PF_NAME = "青森県"
    OR PREFECTURE_SLEEP_TIME_DTL.PF_NAME = "岩手県"
    OR PREFECTURE_SLEEP_TIME_DTL.PF_NAME = "宮城県"
    OR PREFECTURE_SLEEP_TIME_DTL.PF_NAME = "福島県"
GROUP BY
    AGE_GRP.AGE_CODE
ORDER BY
    SLEEP_TIME_DTL.AGE_CODE;