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
INNER JOIN AGE_GRP AS ag
ON st.AGE_CODE = ag.AGE_CODE
INNER JOIN PREFECTURE as pf
ON pf.PF_CODE = st.PF_CODE
WHERE pf.PF_CODE IN ("01000","02000","03000","04000","07000")
GROUP BY ag.AGE_CODE
ORDER BY ag.AGE_CODE