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