SELECT
  ag.AGE_NAME AS "年齢階層",
  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 std
INNER JOIN AGE_GRP ag ON std.AGE_CODE = ag.AGE_CODE
GROUP BY
  ag.AGE_CODE
ORDER BY
  ag.AGE_CODE ASC;