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 AGE_GRP ag
left join SLEEP_TIME_DTL st
on st.AGE_CODE=ag.AGE_CODE
left join PREFECTURE pt
on st.pf_code=pt.pf_code
where pt.pf_name 
in("北海道","青森県","岩手県","宮城県","福島県")
group by 年齢コード
order by 年齢コード asc