SELECT
    ST.AGE_CODE AS 年齢コード,
    A.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 ST
    INNER JOIN AGE_GRP A 
        ON ST.AGE_CODE = A.AGE_CODE
    INNER JOIN PREFECTURE P 
        ON ST.PF_CODE = P.PF_CODE
WHERE P.PF_NAME IN("北海道","青森県","岩手県","宮城県","福島県")
GROUP BY ST.AGE_CODE
ORDER BY ST.AGE_CODE ASC;