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
    ag.AGE_CODE
order by
    ag.AGE_CODE
;