SELECT
    STD.AGE_CODE AS "年齢コード",
    AGE.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 AS STD
    INNER JOIN AGE_GRP AS AGE ON AGE.AGE_CODE = STD.AGE_CODE
    INNER JOIN PREFECTURE AS PR ON PR.PF_CODE = STD.PF_CODE
    
WHERE
    PR.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
    年齢コード ASC;