SELECT
    AGE.AGE_CODE AS '年齢コード'
    , AGE.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
    INNER JOIN AGE_GRP AS AGE
        ON STD.AGE_CODE = AGE.AGE_CODE
    INNER JOIN PREFECTURE PRE
        ON STD.PF_CODE = PRE.PF_CODE
        AND PRE.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