SELECT
    A.AGE_CODE "年齢コード",
    AGE_NAME "年齢階層名",
    SUM(SP_TIME_5) "5時間未満",
    SUM(SP_TIME_6) "5時間以上6時間未満",
    SUM(SP_TIME_7) "6時間以上7時間未満",
    SUM(SP_TIME_8) "7時間以上8時間未満",
    SUM(SP_TIME_9) "8時間以上9時間未満",
    SUM(SP_TIME_9OVER) "9時間以上"
FROM
    SLEEP_TIME_DTL S JOIN
    AGE_GRP A ON S.AGE_CODE = A.AGE_CODE JOIN
    PREFECTURE P ON S.PF_CODE = P.PF_CODE
WHERE
    PF_NAME IN ("北海道", "青森県", "岩手県", "宮城県", "福島県")
GROUP BY
    A.AGE_CODE
ORDER BY
    A.AGE_CODE