select
    AGE_GRP.AGE_NAME as 年齢階層,
    sum( case when TIME_CODE = 120 THEN TARGET_POP ELSE 0 END ) as "5時間未満",
    sum( case when TIME_CODE = 130 THEN TARGET_POP ELSE 0 END ) as "5時間以上6時間未満",
    sum( case when TIME_CODE = 140 THEN TARGET_POP ELSE 0 END ) as "6時間以上7時間未満",
    sum( case when TIME_CODE = 150 THEN TARGET_POP ELSE 0 END ) as "7時間以上8時間未満",
    sum( case when TIME_CODE = 160 THEN TARGET_POP ELSE 0 END ) as "8時間以上9時間未満",
    sum( case when TIME_CODE = 170 THEN TARGET_POP ELSE 0 END ) as "9時間以上",
    sum( case when TIME_CODE = 180 THEN TARGET_POP ELSE 0 END ) as "不詳"
from
    SLEEP_TIME_DTL
    inner join
        AGE_GRP
        using(AGE_CODE)
group by
    AGE_GRP.AGE_NAME
order by
    AGE_GRP.AGE_CODE