select AGE_NAME, 
    sum(iif(TIME_CODE = 120, TARGET_POP, 0)) as '5時間未満', 
    sum(iif(TIME_CODE = 130, TARGET_POP, 0)) as '5時間以上6時間未満', 
    sum(iif(TIME_CODE = 140, TARGET_POP, 0)) as '6時間以上7時間未満', 
    sum(iif(TIME_CODE = 150, TARGET_POP, 0)) as '7時間以上8時間未満', 
    sum(iif(TIME_CODE = 160, TARGET_POP, 0)) as '8時間以上9時間未満', 
    sum(iif(TIME_CODE = 170, TARGET_POP, 0)) as '9時間以上', 
    sum(iif(TIME_CODE = 180, TARGET_POP, 0)) as '不詳'
    
    from SLEEP_TIME_DTL, AGE_GRP on SLEEP_TIME_DTL.AGE_CODE = AGE_GRP.AGE_CODE 
    group by AGE_GRP.AGE_CODE
    order by AGE_GRP.AGE_CODE;