select
    AGE_CODE AS '年齢コード'
    ,AGE_NAME AS '年齢階層名'
    ,sum(SP_TIME_5) AS '5時間未満'
    ,sum(SP_TIME_6) AS '5時間以上6時間未満'
    ,sum(SP_TIME_7) AS '6時間以上7時間未満'
    ,sum(SP_TIME_8) AS '7時間以上8時間未満'
    ,sum(SP_TIME_9) AS '8時間以上9時間未満'
    ,sum(SP_TIME_9OVER) AS '9時間以上'
from
    SLEEP_TIME_DTL
inner join
    AGE_GRP
using(AGE_CODE)
inner join
    PREFECTURE
using(PF_CODE)
where
    PF_NAME in ('北海道','青森県','岩手県','宮城県','福島県')
group by
    1,2
order by
    1