SELECT 
AGE.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 AGE ON AGE.AGE_CODE = DTL.AGE_CODE
GROUP BY AGE.AGE_CODE
ORDER BY AGE.AGE_CODE;