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