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

LEFT OUTER JOIN
AGE_GRP AS ag

ON
std.AGE_CODE = ag.AGE_CODE

GROUP BY 
ag.AGE_NAME

ORDER BY 
std.AGE_CODE