select
    std.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 
    inner join 
        AGE_GRP as ag on ag.AGE_CODE = std.AGE_CODE
    inner 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')
group by
    std.AGE_CODE
order by
    std.AGE_CODE asc;