SELECT
  AGE_NAME AS 年齢階層,
  `5時間未満`,
  `5時間以上6時間未満`,
  `6時間以上7時間未満`,
  `7時間以上8時間未満`,
  `8時間以上9時間未満`,
  `9時間以上`,
  `不詳`
FROM
  (
    SELECT
      AGE_CODE,
      SUM(CASE WHEN TIME_CODE = 120 THEN TARGET_POP ELSE 0 END) AS `5時間未満`,
      SUM(CASE WHEN TIME_CODE = 130 THEN TARGET_POP ELSE 0 END) AS `5時間以上6時間未満`,
      SUM(CASE WHEN TIME_CODE = 140 THEN TARGET_POP ELSE 0 END) AS `6時間以上7時間未満`,
      SUM(CASE WHEN TIME_CODE = 150 THEN TARGET_POP ELSE 0 END) AS `7時間以上8時間未満`,
      SUM(CASE WHEN TIME_CODE = 160 THEN TARGET_POP ELSE 0 END) AS `8時間以上9時間未満`,
      SUM(CASE WHEN TIME_CODE = 170 THEN TARGET_POP ELSE 0 END) AS `9時間以上`,
      SUM(CASE WHEN TIME_CODE = 180 THEN TARGET_POP ELSE 0 END) AS `不詳`
    FROM
      SLEEP_TIME_DTL AS STD
    GROUP BY
      AGE_CODE
    ORDER BY
      AGE_CODE desc
  ) AS aggdf
  LEFT JOIN AGE_GRP AS AG ON aggdf.AGE_CODE = AG.AGE_CODE