what was the average number of points scored among the top five teams?
52.4
col : no. | country | 2009 winter\nuniversiade | 2007 wjcc | 2007 wwcc | 2008 wjcc | 2008 wwcc | points row 1 : 1 | canada | 24 | 12 | 9 | 12 | 10 | 67 row 2 : 2 | china | 28 | - | 14 | 4 | 6 | 52 row 3 : 3 | sweden | 10 | 5 | 12 | 14 | 9 | 50 row 4 : 4 | great britain | 16 | 14 | 5 | 1 | 12 | 48 row 5 : 5 | russia | 20 | 8 | 6 | 6 | 5 | 45 row 6 : 6 | united states | 4 | 6 | 4 | 10 | 8 | 32 row 7 : 7 | switzerland | - | 10 | 8 | 8 | 3 | 29 row 8 : 8 | germany | - | - | 7 | 2 | 14 | 23 row 9 : 9 | denmark | - | 3 | 10 | - | 7 | 20 row 10 : 10 | czech republic | 12 | 4 | - | 3 | - | 19 row 11 : 11 | south korea | 8 | - | 3 | - | - | 11 row 12 : 12 | japan | 6 | 1 | - | - | 2 | 9 row 13 : 13 | france | - | 2 | - | 5 | - | 7 row 14 : 14 | norway | - | - | 2 | - | 4 | 6 row 15 : 15 | poland | 2 | - | - | - | - | 2 row 16 : 16 | italy | - | - | 1 | - | - | 1 row 17 : 17 | latvia | - | - | - | - | 1 | 1 row 18 : - | turkey (host) | - | - | - | - | - | 0
what was the average number of points scored among the top five teams?
No. Country 2009 Winter\nUniversiade 2007 WJCC 2007 WWCC 2008 WJCC 2008 WWCC Points
1 Canada 24 12 9 12 10 67
2 China 28 - 14 4 6 52
3 Sweden 10 5 12 14 9 50
4 Great Britain 16 14 5 1 12 48
5 Russia 20 8 6 6 5 45
6 United States 4 6 4 10 8 32
7 Switzerland - 10 8 8 3 29
8 Germany - - 7 2 14 23
9 Denmark - 3 10 - 7 20
10 Czech Republic 12 4 - 3 - 19
11 South Korea 8 - 3 - - 11
12 Japan 6 1 - - 2 9
13 France - 2 - 5 - 7
14 Norway - - 2 - 4 6
15 Poland 2 - - - - 2
16 Italy - - 1 - - 1
17 Latvia - - - - 1 1
- Turkey (host) - - - - - 0
52.4