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",
    sum(case when time_code = 180 then target_pop else 0 end) as "不詳"
from
    age_grp as a
    inner join sleep_time_dtl as b
    on a.age_code = b.age_code
group by
    年齢階層
order by
    a.age_code