SELECT
 DTL.AGE_CODE AS "年齢コード",
 A.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 DTL
INNER JOIN PREFECTURE P ON DTL.PF_CODE = P.PF_CODE
INNER JOIN AGE_GRP A ON DTL.AGE_CODE = A.AGE_CODE
 WHERE P.PF_NAME IN ("北海道","青森県","岩手県","宮城県","福島県")
GROUP BY 1,2
ORDER BY 1