SELECT
SLEEP_TIME_DTL.AGE_CODE AS '年齢コード'
,AGE_GRP.AGE_NAME AS '年齢階層名'
,SP_TIME_5 AS '5時間未満'
,SP_TIME_6 AS '6時間以上7時間未満'
,SP_TIME_7 AS '7時間以上8時間未満'
,SP_TIME_8 AS '8時間以上9時間未満'
,SP_TIME_9 AS '9時間以上'
FROM SLEEP_TIME_DTL
INNER JOIN AGE_GRP
ON AGE_GRP.AGE_CODE = SLEEP_TIME_DTL.AGE_CODE
INNER JOIN PREFECTURE
ON PREFECTURE.PF_CODE = SLEEP_TIME_DTL.PF_CODE
WHERE PREFECTURE.PF_NAME IN ('北海道', '青森県', '岩手県', '宮城県', '福島県')
GROUP BY SLEEP_TIME_DTL.AGE_CODE
ORDER BY SLEEP_TIME_DTL.AGE_CODE ASC;