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
JOIN
    AGE_GRP as a
ON
    s.AGE_CODE = a.AGE_CODE
GROUP BY
    1, 2
ORDER BY 
    1 ASC