SELECT
    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 AS sd
    LEFT JOIN
        AGE_GRP AS a
    ON
        sd.AGE_CODE = a.AGE_CODE
GROUP BY
    AGE_NAME
ORDER BY
    sd.AGE_CODE