SELECT
    A.AGE_NAME AS "年齢階層",
    SUM(CASE WHEN S.TIME_CODE = 120 THEN S.TARGET_POP ELSE 0 END) AS "5時間未満",
    SUM(CASE WHEN S.TIME_CODE = 130 THEN S.TARGET_POP ELSE 0 END) AS "5時間以上6時間未満",
    SUM(CASE WHEN S.TIME_CODE = 140 THEN S.TARGET_POP ELSE 0 END) AS "6時間以上7時間未満",
    SUM(CASE WHEN S.TIME_CODE = 150 THEN S.TARGET_POP ELSE 0 END) AS "7時間以上8時間未満",
    SUM(CASE WHEN S.TIME_CODE = 160 THEN S.TARGET_POP ELSE 0 END) AS "8時間以上9時間未満",
    SUM(CASE WHEN S.TIME_CODE = 170 THEN S.TARGET_POP ELSE 0 END) AS "9時間以上",
    SUM(CASE WHEN S.TIME_CODE = 180 THEN S.TARGET_POP ELSE 0 END) AS "不詳"
FROM
    AGE_GRP A
JOIN
    SLEEP_TIME_DTL S ON A.AGE_CODE = S.AGE_CODE
GROUP BY
    A.AGE_NAME
ORDER BY
    A.AGE_CODE;