select A.AGE_CODE as '年齢コード',
       AGE_NAME as '年齢階層名',
       SP_TIME_5 as '5時間未満',
       SP_TIME_6 as '5時間以上6時間未満',
       SP_TIME_7 as '6時間以上7時間未満',
       SP_TIME_8 as '7時間以上8時間未満',
       SP_TIME_9 as '8時間以上9時間未満',
       SP_TIME_9OVER as '9時間以上'
from SLEEP_TIME_DTL as 'A'
join AGE_GRP as 'B'
on A.AGE_CODE = B.AGE_CODE
join PREFECTURE as 'C'
on A.PF_CODE = C.PF_CODE
where PF_NAME in ('北海道','青森県','岩手県','宮城県','福島県')
group by 年齢コード