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 s , PREFECTURE p,AGE_GRP a
where s.PF_CODE=p.PF_CODE
and s.AGE_CODE=a.AGE_CODE
and p.PF_NAME in ('北海道','青森県','岩手県','宮城県','福島県')
group by s.AGE_CODE
order by "年齢コード"