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