select
AG.AGE_NAME as "年齢階層"
, sum(CASE WHEN STD.TIME_CODE = 120 then TARGET_POP else null end) AS "5時間未満"
, sum(CASE WHEN STD.TIME_CODE = 130 then TARGET_POP else null end) AS "5時間以上6時間未満"
, sum(CASE WHEN STD.TIME_CODE = 140 then TARGET_POP else null end) AS "6時間以上7時間未満"
, sum(CASE WHEN STD.TIME_CODE = 150 then TARGET_POP else null end) AS "	7時間以上8時間未満"
, sum(CASE WHEN STD.TIME_CODE = 160 then TARGET_POP else null end) AS "	8時間以上9時間未満"
, sum(CASE WHEN STD.TIME_CODE = 170 then TARGET_POP else null end) AS "	9時間以上"
, sum(CASE WHEN STD.TIME_CODE = 180 then TARGET_POP else null end) AS "不詳"

from
SLEEP_TIME_DTL STD
inner Join AGE_GRP  AG on AG.AGE_CODE = STD.AGE_CODE
group by 年齢階層
order by 年齢階層
;