select
AGE_NAME as "年齢階層"
, sum(case when TIME_CODE = 120 then target_pop else null end) as "5時間未満"
, sum(case when TIME_CODE = 130 then target_pop else null end) as "5時間以上6時間未満"
, sum(case when TIME_CODE = 140 then target_pop else null end) as "6時間以上7時間未満"
, sum(case when TIME_CODE = 150 then target_pop else null end) as "7時間以上8時間未満"
, sum(case when TIME_CODE = 160 then target_pop else null end) as "8時間以上9時間未満"
, sum(case when TIME_CODE = 170 then target_pop else null end) as "9時間以上"
, sum(case when TIME_CODE = 180 then target_pop else null end) as "不詳"
from
    age_grp, sleep_time_dtl using(age_code)
group by 1
order by age_code