SELECT AGE_CODE AS 年齢コード
  , AGE_NAME AS 年齢階層名
  , SP_TIME_5 AS '5時間未満'
  , SP_TIME_6 AS '5時間以上6時間未満'
  , SP_TIME_7 AS '6時間以上7時間未満'
  , SP_TIME_8 AS '7時間以上8時間未満'
  , SP_TIME_9 AS '8時間以上9時間未満'
  , 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;