SELECT
    SLEEP_TIME_DTL.AGE_CODE AS "年齢コード", 
    AGE_NAME AS "年齢階層名", 
    sum(SLEEP_TIME_DTL.SP_TIME_5) AS "5時間未満",
    sum(SLEEP_TIME_DTL.SP_TIME_6) AS "5時間以上6時間未満",
    sum(SLEEP_TIME_DTL.SP_TIME_7) AS "6時間以上7時間未満",
    sum(SLEEP_TIME_DTL.SP_TIME_8) AS "7時間以上8時間未満",
    sum(SLEEP_TIME_DTL.SP_TIME_9) AS "8時間以上9時間未満",
    sum(SLEEP_TIME_DTL.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 SLEEP_TIME_DTL.PF_CODE = PREFECTURE.PF_CODE 
WHERE
   PREFECTURE.PF_CODE IN ('01000', '02000', '03000', '04000', '07000')
GROUP BY
    1
ORDER BY
    1 ASC