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