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
join AGE_GRP ag on ag.AGE_CODE == std.AGE_CODE
join PREFECTURE pf on pf.PF_CODE == std.PF_CODE
where 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 std.AGE_CODE asc