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