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
    SLEEP_TIME_DTL as s
inner join
    AGE_GRP as a on s.AGE_CODE = a.AGE_CODE
group by 年齢コード,年齢階層名
order by 年齢コード asc