SELECT sd.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 sd
    INNER JOIN AGE_GRP ag 
    ON sd.AGE_CODE = ag.AGE_CODE
    INNER JOIN PREFECTURE pf
    ON sd.PF_CODE = pf.PF_CODE
WHERE pf.PF_NAME IN('北海道','青森県','岩手県','宮城県','福島県')
GROUP BY sd.AGE_CODE
ORDER BY sd.AGE_CODE;