select 
    AG.AGE_CODE as 年齢コード
    ,AG.AGE_NAME as 年齢階層名
    ,SUM(STD.SP_TIME_5) as '5時間未満'
    ,SUM(STD.SP_TIME_6) as '5時間以上6時間未満'
    ,SUM(STD.SP_TIME_7) as '6時間以上7時間未満'
    ,SUM(STD.SP_TIME_8) as '7時間以上8時間未満'
    ,SUM(STD.SP_TIME_9) as '8時間以上9時間未満'
    ,SUM(STD.SP_TIME_9OVER) 'as 9時間以上'
from
    SLEEP_TIME_DTL as STD
left join
    AGE_GRP as AG
on 
    STD.AGE_CODE = AG.AGE_CODE
left join
    PREFECTURE as PF
on 
    STD.PF_CODE = PF.PF_CODE
where 
    PF.PF_NAME in ('北海道','青森県','岩手県','宮城県','福島県')
    and AG.AGE_NAME is not null
group by
    STD.AGE_CODE
order by
    AG.AGE_CODE asc