SELECT
AGE_NAME AS 年齢階層,
SUM (CASE WHEN TIME_CODE = 120 THEN TARGET_POP ELSE 0 END) AS "5時間未満"
SUM (CASE WHEN TIME_CODE = 130 THEN TARGET_POP ELSE 0 END) AS "5時間以上6時間未満"
SUM (CASE WHEN TIME_CODE = 140 THEN TARGET_POP ELSE 0 END) AS "6時間以上7時間未満"
SUM (CASE WHEN TIME_CODE = 150 THEN TARGET_POP ELSE 0 END) AS "7時間以上8時間未満"
SUM (CASE WHEN TIME_CODE = 160 THEN TARGET_POP ELSE 0 END) AS "8時間以上9時間未満"
SUM (CASE WHEN TIME_CODE = 170 THEN TARGET_POP ELSE 0 END) AS "9時間以上10時間未満"
TIME_CODE >= 180 AS 不詳

FROM
SLEEP_TIME_DTL AS SD INNER JOIN
AGE_GRP AS AG ON AG.AGE_CODE = SD.AGE_CODE
SLEEP_TIME AS SL ON SL.TIME_CODE = SD.TIME_CODE 
ORDER BY SD.AGE_CODE ASC;