SELECT DTL.AGE_CODE AS '年齢コード',
       AGE_GRP.AGE_NAME AS '年齢階層名',
       SUM(DTL.SP_TIME_5) AS '5時間未満',
       SUM(DTL.SP_TIME_6) AS '5時間以上6時間未満',
       SUM(DTL.SP_TIME_7) AS '6時間以上7時間未満',
       SUM(DTL.SP_TIME_8) AS '7時間以上8時間未満',
       SUM(DTL.SP_TIME_9) AS '8時間以上9時間未満',
       SUM(DTL.SP_TIME_9OVER) AS '9時間以上'
FROM SLEEP_TIME_DTL AS DTL
INNER JOIN AGE_GRP ON DTL.AGE_CODE = AGE_GRP.AGE_CODE
INNER JOIN PREFECTURE AS PF ON DTL.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 DTL.AGE_CODE
ORDER BY DTL.AGE_CODE ASC;