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 AS STD
    INNER JOIN PREFECTURE AS PF ON STD.PF_CODE = PF.PF_CODE 
    INNER JOIN AGE_GRP AS AG ON STD.AGE_CODE = AG.AGE_CODE 
WHERE 
    PF.PF_CODE IN (
        '01000', -- 北海道
        '02000', -- 青森県
        '03000', -- 岩手県
        '04000', -- 宮城県
        '07000' -- 福島県
    )
GROUP BY 
    AG.AGE_CODE , AG.AGE_NAME 
ORDER BY 
    AG.AGE_CODE
;