select age.AGE_NAME as 年齢階層,
    sum(case when slp.TIME_CODE == 120 then slp.TARGET_POP else 0 end) as '5時間未満',
    sum(case when slp.TIME_CODE == 130 then slp.TARGET_POP else 0 end) as '5時間以上6時間未満',
    sum(case when slp.TIME_CODE == 140 then slp.TARGET_POP else 0 end) as '6時間以上7時間未満',
    sum(case when slp.TIME_CODE == 150 then slp.TARGET_POP else 0 end) as '7時間以上8時間未満',
    sum(case when slp.TIME_CODE == 160 then slp.TARGET_POP else 0 end) as '8時間以上9時間未満',
    sum(case when slp.TIME_CODE == 170 then slp.TARGET_POP else 0 end) as '9時間以上',
    sum(case when slp.TIME_CODE == 180 then slp.TARGET_POP else 0 end) as 不詳 from AGE_GRP age
    inner join SLEEP_TIME_DTL slp
        on age.AGE_CODE == slp.AGE_CODE
    group by 年齢階層
    order by age.AGE_CODE asc;