select
  s.AGE_CODE as "年齢コード",
  a.AGE_NAME as "年齢階層名",
  sum(SP_TIME_5) as "5時間未満",
  sum(SP_TIME_6) as "5時間以上6時間未満",
  sum(SP_TIME_7) as "6時間以上7時間未満",
  sum(SP_TIME_8) as "7時間以上8時間未満",
  sum(SP_TIME_9) as "8時間以上9時間未満",
  sum(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 PF_NAME in (
  "北海道",
  "青森県",
  "岩手県",
  "宮城県",
  "福島県"
)
group by a.AGE_CODE
order by a.AGE_CODE
;