4
!   !
!   !
0.0
    
  .
4.2
  ""
   .
6.3
  
  
8.6
7
, ,   
 2 .
0.0
  
 .
3.9
  
,
6.3
   
  
8.7
   
 .
11.2
   
 ,
14.1
   
 
16.0
7
, ,   
 2 .
0.0
  ,
   .
3.5
  , 
    
7.6
 
.
11.1
   
 
12.5
  ! 
  ,
15.1
  !

18.8
6
   
.
0.0
 
  - .
2.5
   
  .
6.3
  
  ,
10.0
   
   
13.0
 ,   
  
17.0
