select 
    AGE_NAME as '年齢階層',
    sum(case TIME_CODE when 120 then TARGET_POP end) as '5時間未満',
    sum(case TIME_CODE when 130 then TARGET_POP end) as '5時間以上6時間未満',
    sum(case TIME_CODE when 140 then TARGET_POP end) as '6時間以上7時間未満',
    sum(case TIME_CODE when 150 then TARGET_POP end) as '7時間以上8時間未満',
    sum(case TIME_CODE when 160 then TARGET_POP end) as '8時間以上9時間未満',
    sum(case TIME_CODE when 170 then TARGET_POP end) as '9時間以上',
    sum(case TIME_CODE when 180 then TARGET_POP end) as '不詳'
from SLEEP_TIME_DTL d inner join AGE_GRP a on a.AGE_CODE = d.AGE_CODE 
group by a.AGE_CODE
order by a.age_code