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 SLEEP_TIME_DTL AS st
JOIN AGE_GRP AS ag ON st.AGE_CODE = ag.AGE_CODE
JOIN PREFECTURE AS pf ON st.PF_CODE = pf.PF_CODE 
WHERE pf.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 ASC