select
    ag.AGE_NAME as 年齢階層,
    SUM(CASE WHEN st.TIME_CODE = 120 THEN std.TARGET_POP ELSE 0 END) AS "5時間未満",
    SUM(CASE WHEN st.TIME_CODE = 130 THEN std.TARGET_POP ELSE 0 END) AS "5時間以上6時間未満",
    SUM(CASE WHEN st.TIME_CODE = 140 THEN std.TARGET_POP ELSE 0 END) AS "6時間以上7時間未満",
    SUM(CASE WHEN st.TIME_CODE = 150 THEN std.TARGET_POP ELSE 0 END) AS "7時間以上8時間未満",
    SUM(CASE WHEN st.TIME_CODE = 160 THEN std.TARGET_POP ELSE 0 END) AS "8時間以上9時間未満",
    SUM(CASE WHEN st.TIME_CODE = 170 THEN std.TARGET_POP ELSE 0 END) AS "9時間以上",
    SUM(CASE WHEN st.TIME_CODE = 180 THEN std.TARGET_POP ELSE 0 END) AS 不詳
from
    SLEEP_TIME_DTL as std
left join
    SLEEP_TIME as st
on
    std.TIME_CODE = st.TIME_CODE
left join
    AGE_GRP as ag
on
    std.AGE_CODE = ag.AGE_CODE
group by
    ag.AGE_NAME   
order by
    ag.AGE_NAME asc
;