SELECT s.AGE_CODE AS 年齢コード, a.AGE_NAME AS 年齢階層名, 
sum(s.SP_TIME_5) AS ５時間未満,
sum(s.SP_TIME_6) AS ５時間以上６時間未満,
sum(s.SP_TIME_7) AS ６時間以上７時間未満,
sum(s.SP_TIME_8) AS ７時間以上８時間未満,
sum(s.SP_TIME_9) AS ８時間以上９時間未満,
sum(s.SP_TIME_9OVER) AS ９時間以上

FROM SLEEP_TIME_DTL s
INNER JOIN PREFECTURE p
ON s.PF_CODE = p.PF_CODE
INNER JOIN AGE_GRP a
ON s.AGE_CODE = a.AGE_CODE

WHERE p.PF_CODE IN ("01000", "02000", "03000", "04000", "07000")  
GROUP BY s.AGE_CODE
ORDER BY s.AGE_CODE ASC;