SELECT
     STD.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
    AGE_GRP AS AG
ON
    STD.AGE_CODE = AG.AGE_CODE
INNER JOIN
    PREFECTURE AS PRE
ON
    STD.PF_CODE = PRE.PF_CODE
WHERE
        STD.PF_CODE IN ('01000','02000','03000','04000','07000')
GROUP BY
    STD.AGE_CODE
ORDER BY
    STD.AGE_CODE ASC