select
    sl.AGE_CODE as 年齢コード	,
    age.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 sl
    left join
        PREFECTURE pref
    on  sl.PF_CODE = pref.PF_CODE
    left join
        AGE_GRP age
    on  sl.age_code = age.age_code
where pref.pf_name in('北海道', '青森県', '岩手県', '宮城県', '福島県')
group by sl.AGE_CODE, age.AGE_NAME
;