SELECT
      SLEEP_TIME_DTL.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
    INNER JOIN AGE_GRP
        ON AGE_GRP.AGE_CODE = SLEEP_TIME_DTL.AGE_CODE
    INNER JOIN PREFECTURE
        ON PREFECTURE.PF_CODE = SLEEP_TIME_DTL.PF_CODE

where 
        PREFECTURE.PF_NAME = '北海道'
    or  PREFECTURE.PF_NAME = '青森県'
    OR  PREFECTURE.PF_NAME = '岩手県'
    OR  PREFECTURE.PF_NAME = '宮城県'
    OR  PREFECTURE.PF_NAME = '福島県'
group by
    SLEEP_TIME_DTL.AGE_CODE

ORDER BY
      年齢コード asc
;