select
  ag.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
  AGE_GRP ag
join
  SLEEP_TIME_DTL std
on
  ag.AGE_CODE = std.AGE_CODE
and
  std.PF_CODE in (
    select
      pf.PF_CODE
    from
      PREFECTURE pf
    where
      pf.PF_NAME in ('北海道', '青森県', '岩手県', '宮城県', '福島県')
  )
group by
  ag.AGE_CODE,
  ag.AGE_NAME
order by
  ag.AGE_CODE
;