SELECT
A.AGE_CODE AS '年齢コード',
C.AGE_NAME AS '年齢階層名',
SUM(A.SP_TIME_5) AS '5時間未満',
SUM(A.SP_TIME_6) AS '5時間以上6時間未満',
SUM(A.SP_TIME_7) AS '6時間以上7時間未満',
SUM(A.SP_TIME_8) AS '7時間以上8時間未満',
SUM(A.SP_TIME_9) AS '8時間以上9時間未満',
SUM(A.SP_TIME_9OVER) AS '9時間以上'
FROM SLEEP_TIME_DTL A
INNER JOIN PREFECTURE B 
ON A.PF_CODE = B.PF_CODE
INNER JOIN AGE_GRP C
ON A.AGE_CODE = C.AGE_CODE
WHERE B.PF_NAME IN ('北海道','青森県','岩手県','宮城県','福島県')
GROUP BY A.AGE_CODE,C.AGE_NAME
ORDER BY A.AGE_CODE