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