SELECT AGE_CODE AS 年齢コード
  , 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
JOIN AGE_GRP USING(AGE_CODE)
JOIN PREFECTURE USING(PF_CODE)
WHERE PF_CODE IN ('01000', '02000', '03000', '04000', '07000')
GROUP BY AGE_CODE
ORDER BY 1;