SELECT AGE_NAME AS  年齢階層
    ,SUM(CASE WHEN T.TIME_CODE = 120 THEN TARGET_POP ELSE 0 END) AS "5時間未満"
    ,SUM(CASE WHEN T.TIME_CODE = 130 THEN TARGET_POP ELSE 0 END) AS "5時間以上6時間未満"
    ,SUM(CASE WHEN T.TIME_CODE = 140 THEN TARGET_POP ELSE 0 END) AS "6時間以上7時間未満"
    ,SUM(CASE WHEN T.TIME_CODE = 150 THEN TARGET_POP ELSE 0 END) AS "7時間以上8時間未満"
    ,SUM(CASE WHEN T.TIME_CODE = 160 THEN TARGET_POP ELSE 0 END) AS "8時間以上9時間未満"
    ,SUM(CASE WHEN T.TIME_CODE = 170 THEN TARGET_POP ELSE 0 END) AS "9時間以上"
    ,SUM(CASE WHEN T.TIME_CODE = 180 THEN TARGET_POP ELSE 0 END) AS "不詳"
from SLEEP_TIME_DTL AS T
left outer join AGE_GRP AS A
ON T.AGE_CODE = A.AGE_CODE
left join SLEEP_TIME AS S
ON T.TIME_CODE = S.TIME_CODE
where T.AGE_CODE BETWEEN 2 AND 6
group by T.AGE_CODE
order by T.AGE_CODE;