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 std
    inner join AGE_GRP ag
    on ag.AGE_CODE = std.AGE_CODE
    inner join PREFECTURE pre
    on pre.PF_CODE = std.PF_CODE
where
    pre.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
    ag.AGE_NAME
;