select
    s.AGE_CODE as 年齢コード,
    a.AGE_NAME as 年齢階層名,
    sum(s.SP_TIME_5) as "5時間未満",
    sum(s.SP_TIME_6) as "5時間以上6時間未満",
    sum(s.SP_TIME_7) as "6時間以上7時間未満",
    sum(s.SP_TIME_8) as "7時間以上8時間未満",
    sum(s.SP_TIME_9) as "8時間以上9時間未満",
    sum(s.SP_TIME_9OVER) as "9時間以上"
from
    AGE_GRP as a 
join SLEEP_TIME_DTL as s on a.AGE_CODE = s.AGE_CODE
join PREFECTURE as p on s.PF_CODE = p.PF_CODE

where
    p.PF_NAME = "北海道" or 
    p.PF_NAME ="青森県" or 
    p.PF_NAME ="岩手県" or 
    p.PF_NAME ="宮城県" or 
    p.PF_NAME ="福島県"
group by
    年齢コード

order by
    年齢コード ASC