SELECT
  t1.AGE_CODE AS '年齢コード'
  , t2.AGE_NAME AS '年齢階層名'
  , SUM(t1.SP_TIME_5) AS '5時間未満'
  , SUM(t1.SP_TIME_6) AS '5時間以上6時間未満'
  , SUM(t1.SP_TIME_7) AS '6時間以上7時間未満'
  , SUM(t1.SP_TIME_8) AS '7時間以上8時間未満'
  , SUM(t1.SP_TIME_9) AS '8時間以上9時間未満'
  , SUM(t1.SP_TIME_9OVER) AS '9時間以上'
FROM
  SLEEP_TIME_DTL t1
INNER JOIN
  AGE_GRP t2 ON t1.AGE_CODE = t2.AGE_CODE
GROUP BY
  t1.AGE_CODE
ORDER BY
  t1.AGE_CODE ASC
;