SELECT AG.AGE_NAME 年齢階層,
    SUM(CASE WHEN STD.TIME_CODE = 120 THEN STD.TARGET_POP END) "5時間未満",
    SUM(CASE WHEN STD.TIME_CODE = 130 THEN STD.TARGET_POP END) "5時間以上6時間未満",
    SUM(CASE WHEN STD.TIME_CODE = 140 THEN STD.TARGET_POP END) "6時間以上7時間未満",
    SUM(CASE WHEN STD.TIME_CODE = 150 THEN STD.TARGET_POP END) "7時間以上8時間未満",
    SUM(CASE WHEN STD.TIME_CODE = 160 THEN STD.TARGET_POP END) "8時間以上9時間未満",
    SUM(CASE WHEN STD.TIME_CODE = 170 THEN STD.TARGET_POP END) "9時間以上",
    SUM(CASE WHEN STD.TIME_CODE = 180 THEN STD.TARGET_POP END) 不詳
FROM AGE_GRP AG
    INNER JOIN SLEEP_TIME_DTL STD ON AG.AGE_CODE = STD.AGE_CODE
GROUP BY AG.AGE_CODE
ORDER BY AG.AGE_CODE;