select a.AGE_CODE as 年齢コード, b.AGE_NAME as 年齢階層名,
       sum(a.SP_TIME_5) as "5時間未満", 
       sum(a.SP_TIME_6) as "5時間以上6時間未満", 
       sum(a.SP_TIME_7) as "6時間以上7時間未満", 
       sum(a.SP_TIME_8) as "7時間以上8時間未満", 
       sum(a.SP_TIME_9) as "8時間以上9時間未満", 
       sum(a.SP_TIME_9OVER) as "9時間以上"
from SLEEP_TIME_DTL a
join AGE_GRP b
on 1=1
and a.AGE_CODE=b.AGE_CODE
left outer join PREFECTURE c
on 1=1
and a.PF_CODE=c.PF_CODE
where c.PF_CODE in ("01000","02000","03000","04000","07000")
group by a.AGE_CODE, b.AGE_NAME
order by a.AGE_CODE ASC