select 
    AG.AGE_NAME as 年齢階層
    , SUM(CASE WHEN STD.TIME_CODE = 120
            THEN STD.TARGET_POP
            ELSE 0
            END) as "5時間未満"
    , SUM(CASE WHEN STD.TIME_CODE = 130
            THEN STD.TARGET_POP
            ELSE 0
            END) as "5時間以上6時間未満"
    , SUM(CASE WHEN STD.TIME_CODE = 140
            THEN STD.TARGET_POP
            ELSE 0
            END) as "6時間以上7時間未満"
    , SUM(CASE WHEN STD.TIME_CODE = 150
            THEN STD.TARGET_POP
            ELSE 0
            END) as "7時間以上8時間未満"
    , SUM(CASE WHEN STD.TIME_CODE = 160
            THEN STD.TARGET_POP
            ELSE 0
            END) as "8時間以上9時間未満"
    , SUM(CASE WHEN STD.TIME_CODE = 170
            THEN STD.TARGET_POP
            ELSE 0
            END) as "9時間以上"
    , SUM(CASE WHEN STD.TIME_CODE = 180
            THEN STD.TARGET_POP
            ELSE 0
            END) as "不詳"
from SLEEP_TIME_DTL as STD
inner join AGE_GRP as AG
    on STD.AGE_CODE = AG.AGE_CODE
group by AG.AGE_CODE
order by AG.AGE_CODE;