select
  st.AGE_CODE as '年齢コード',
  ag.AGE_NAME as '年齢階層名',
  sum(st.SP_TIME_5) as '5時間未満',
  sum(st.SP_TIME_6) as '5時間以上6時間未満',
  sum(st.SP_TIME_7) as '6時間以上7時間未満',
  sum(st.SP_TIME_8) as '7時間以上8時間未満',
  sum(st.SP_TIME_9) as '8時間以上9時間未満',
  sum(st.SP_TIME_9OVER) as '9時間以上'
from
  SLEEP_TIME_DTL st
join
  AGE_GRP ag
  on st.AGE_CODE = ag.AGE_CODE
join
  PREFECTURE pr
  on st.PF_CODE = pr.PF_CODE
where
  pr.PF_NAME in ('北海道','青森県','岩手県','宮城県','福島県')
group by
  st.AGE_CODE
order by
  st.AGE_CODE asc
;