????????С??????????г?????????90%???????90-95???
???????????????г?С????????????????????????С??????????????г??????????????????????90??????
??????????????????????????????г???????8-9???С????12-13???????16-17???
???Σ??????????????????????г??????55-60???С?75-80??????90-95???
?????????????????????????????г???????????12-13???
?????????г????????????У??г??????????????????У????????????????????м???25-26????
??é?????г????С??????????????????????????仯?????????жλ??????12??????
ī???????????л????У??г???????4???
???????????????????г???????????2.5???
???????????????????????г?????????11-12???
???????С??????????г???????3.5??????
????????????????л?????У??г?????????????????????????????????35-36????
??÷???г????????????????????????????????????????????????м???9.5-10????
????????С??????????г??????????5-6???
????????г?????????????г???????75-80???
??????????δ???????????г????????????????????У??????м???19-20????