select
    A.AGE_CODE as 年齢コード
,   A.AGE_NAME as 年齢階層名
,   SUM(C.SP_TIME_5) as '5時間未満'
,   SUM(C.SP_TIME_6) as '5時間以上6時間未満'
,   SUM(C.SP_TIME_7) as '6時間以上7時間未満'
,   SUM(C.SP_TIME_8) as '7時間以上8時間未満'
,   SUM(C.SP_TIME_9) as '8時間以上9時間未満'
,   SUM(C.SP_TIME_9OVER) as '9時間以上'
from
    AGE_GRP A
,   PREFECTURE B
,   SLEEP_TIME_DTL C
where
    A.AGE_CODE = C.AGE_CODE
and B.PF_CODE = C.PF_CODE
and B.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