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 AGE_GRP as ag
inner join SLEEP_TIME_DTL as std on ag.AGE_CODE = std.AGE_CODE
inner join PREFECTURE as pr on std.PF_CODE = pr.PF_CODE
where 
    pr.PF_NAME = '北海道' or pr.PF_NAME = '青森県' or pr.PF_NAME = '岩手県' or pr.PF_NAME = '宮城県' or pr.PF_NAME = '福島県'
group by 
    ag.AGE_CODE
order by 
    年齢コード asc;