select SLEEP_TIME_DTL.AGE_CODE as 年齢コード, 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 SLEEP_TIME_DTL.AGE_CODE = AGE_GRP.AGE_CODE
inner join PREFECTURE on SLEEP_TIME_DTL.PF_CODE = PREFECTURE.PF_CODE and PF_NAME in ("北海道", "青森県", "岩手県", "宮城県", "福島県")
group by SLEEP_TIME_DTL.AGE_CODE