SELECT
  STD.AGE_CODE AS '年齢コード', 
  AG.AGE_NAME AS '年齢階層名', 
  SUM(STD.SP_TIME_5) AS '5時間未満', 
  SUM(STD.SP_TIME_6) AS '5時間以上6時間未満', 
  SUM(STD.SP_TIME_7) AS '6時間以上7時間未満', 
  SUM(STD.SP_TIME_8) AS '7時間以上8時間未満', 
  SUM(STD.SP_TIME_9) AS '8時間以上9時間未満', 
  SUM(STD.SP_TIME_9OVER) AS '9時間以上'
FROM
  SLEEP_TIME_DTL STD
  INNER JOIN PREFECTURE PF
    ON STD.PF_CODE = PF.PF_CODE
  INNER JOIN AGE_GRP AG
    ON STD.AGE_CODE = AG.AGE_CODE
WHERE
  -- 北海道、青森県、岩手県、宮城県、福島県
  -- STD.PF_CODE IN ('01000', '02000', '03000', '04000', '07000')
  PF.PF_NAME IN ('北海道', '青森県', '岩手県', '宮城県', '福島県')

GROUP BY STD.AGE_CODE, AG.AGE_NAME

ORDER BY STD.AGE_CODE ASC