SELECT
     ST.AGE_CODE  AS 年齢コード
    ,MAX(AG.AGE_NAME)  AS 年齢階層名
    ,SUM(ST.SP_TIME_5) AS "5時間未満"
    ,SUM(ST.SP_TIME_6) AS "5時間以上6時間未満"
    ,SUM(ST.SP_TIME_7) AS "6時間以上7時間未満"
    ,SUM(ST.SP_TIME_8) AS "7時間以上8時間未満"
    ,SUM(ST.SP_TIME_9) AS "8時間以上9時間未満"
    ,SUM(ST.SP_TIME_9OVER) AS "9時間以上"
FROM SLEEP_TIME_DTL AS ST
LEFT JOIN PREFECTURE AS PR
ON ST.PF_CODE = PR.PF_CODE
INNER JOIN AGE_GRP AS AG
ON AG.AGE_CODE = ST.AGE_CODE
WHERE ST.PF_CODE IN ('01000','02000','03000','04000','07000')
GROUP BY ST.AGE_CODE
ORDER BY ST.AGE_CODE