select 
    age_code as 年齢コード
    , age_name as 年齢階層名
    , sp_time_5 as "5時間未満"
    , sp_time_6 as "5時間以上6時間未満"
    , sp_time_7 as "6時間以上7時間未満"
    , sp_time_8 as "7時間以上8時間未満"
    , sp_time_9 as "8時間以上9時間未満"
    , sp_time_9over as "9時間以上"
from sleep_time_dtl
inner join prefecture using(pf_code)
inner join age_grp using(age_code)
where pf_name in ('北海道', '青森県', '岩手県', '宮城県', '福島県')
order by 1 asc
;