SELECT
AGE_CODE AS 年齢コード
, 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
NATURAL JOIN AGE_GRP
NATURAL JOIN PREFECTURE
WHERE PF_NAME IN ('北海道', '青森県', '岩手県', '宮城県', '福島県')
GROUP BY 1
ORDER BY 1