SELECT
	a.AGE_CODE as 年齢コード,
	b.AGE_NAME as 年齢階層名,
	sum(a.SP_TIME_5) as "5時間未満",
	sum(a.SP_TIME_6) as "5時間以上6時間未満",
	sum(a.SP_TIME_7) as "6時間以上7時間未満",
	sum(a.SP_TIME_8) as "7時間以上8時間未満",
	sum(a.SP_TIME_9) as "8時間以上9時間未満",
	sum(a.SP_TIME_9OVER) as "9時間以上"
FROM
	SLEEP_TIME_DTL a,
	AGE_GRP b,
	PREFECTURE c
WHERE
	a.PF_CODE = c.PF_CODE AND
	a.AGE_CODE = b.AGE_CODE AND
	c.PF_NAME in ("北海道", "青森県", "岩手県", "宮城県", "福島県")
GROUP BY
	a.AGE_CODE, b.AGE_NAME
ORDER BY
	年齢コード