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 as s
       inner join AGE_GRP as a on s.AGE_CODE = a.AGE_CODE
       inner join PREFECTURE as p on s.PF_CODE = p.PF_CODE
 where p.PF_NAME IN ('北海道', '青森県', '岩手県', '宮城県', '福島県')
 group by s.AGE_CODE
 order by s.AGE_CODE asc
          ;