select
 AGE_GRP.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 SLEEP_TIME_DTL.AGE_CODE = AGE_GRP.AGE_CODE
 inner join PREFECTURE
 on SLEEP_TIME_DTL.PF_CODE = PREFECTURE.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 AGE_NAME
 order by AGE_GRP.AGE_CODE