select
    SLEEP_TIME_DTL.AGE_CODE as 年齢コード,
    AGE_GRP.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 = "北海道"
    or PF_NAME = "青森県"
    or PF_NAME = "岩手県"
    or PF_NAME = "宮城県"
    or PF_NAME = "福島県"
group by AGE_CODE
order by 年齢コード asc ;