???·????·60? ?? ??? ???? ??
?????? ??? ?? 4?? ??? ???? ??????????(???) ????, ?·? ??? ?? ?? ‘?????’(?????? ??)? ???? ??? ? ?? ?? ??? ??? ???? ???? ??? ???.
???? ?? ????? ????? ??? ??????·?????·?????·??? ? ?? 4?? ????? ??? ?? ????? ??? ?? ‘???’? ?? ??? 50.9%? ????? 24? ???.
?? ‘????’? ?? ??? 33.6%? ??? ?? ??? 17.3%p ?? ??? ????.
?? ‘?? ???’(26.7%)? ?? ??? ‘?? ????’(23.6%)? ?? ?? ??? 3.1%p ??? ???? ???. ‘??·???’? 15.5%?.
????? ?? ??? ??·??(69.1%)? ??·??(57.8%), ??·??·??(52.4%), 30?(62.0%)? 40?(60.5%), 20?(51.9%), 50?(46.7%), ???(77.5%)? ???(48.2%), ???(84.0%)? ???(62.5%), ?????(38.8%) ???, ???(43.4%)?? ????.
?? ??? ??·??·??(45.5%)? ??·??(39.8%), 60? ??(49.9%), ???(61.3%)? ???(80.4%)?? ????.
?? ?? ??? ?? 23? ?? 19? ?? ?? 9904? ? 504?? ??? 5.1%? ???? ????. ?? ????(10%) ? ??(70%)·??(20%) ???? ??, ????(80%)? ????(20%) ?? ????? ???? ?? ?????? ???? ????. ????? 95% ????? ±4.4%p?.
?【??=???】