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 std.AGE_CODE
ORDER BY std.AGE_CODE ASC