select 
AG.AGE_CODE as "年齢コード",
AG.AGE_NAME as "年齢階層名",
count(SP_TIME_5) as "5時間未満",
count(SP_TIME_6) as "5時間以上6時間未満",
count(SP_TIME_7) as "6時間以上7時間未満",
count(SP_TIME_8) as "7時間以上8時間未満",
count(SP_TIME_9) as "8時間以上9時間未満",
count(SP_TIME_9OVER) as "9時間以上"
FROM PREFECTURE AS PR
INNER JOIN SLEEP_TIME_DTL AS STD
ON STD.PF_CODE = PR.PF_CODE
INNER JOIN AGE_GRP AS AG
ON STD.AGE_CODE = AG.AGE_CODE
where PF_NAME = "北海道" or PF_NAME = "青森県" or PF_NAME = "岩手県" or PF_NAME = "宮城県" or PF_NAME = "福島県"
group by AG.AGE_CODE
order by AG.AGE_CODE ASC;