select 
    AGE_GRP.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
join
    AGE_GRP
 on AGE_GRP.AGE_CODE = SLEEP_TIME_DTL.AGE_CODE
left join
    PREFECTURE
 on SLEEP_TIME_DTL.PF_CODE = PREFECTURE.PF_CODE
group by AGE_GRP.AGE_CODE
having
    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'
order by
    AGE_GRP.AGE_CODE