SELECT
    AG.AGE_CODE AS '年齢コード',
    AG.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 AGE_GRP AS AG
INNER JOIN SLEEP_TIME_DTL AS STD ON STD.AGE_CODE = AG.AGE_CODE
INNER JOIN PREFECTURE AS PF ON PF.PF_CODE = STD.PF_CODE
    AND PF_NAME IN('北海道', '青森県', '岩手県', '宮城県', '福島県')
GROUP BY AG.AGE_CODE
ORDER BY AG.AGE_CODE