Table:
text: FIBT World Championships
Nations
Nations
Rank_ Nation Gold Silver Bronze Total
1 Germany 45 33 28 106
2 Switzerland 39 35 32 106
3 Italy 18 18 6 42
4 United States 12 20 31 63
5 West Germany 11 13 12 36
6 Canada 11 11 12 34
7 East Germany 8 9 8 25
8 Great Britain 7 6 4 17
9 Austria 6 11 14 31
10 Russia 2 5 4 11
11 Romania 2 2 2 6
12 Latvia 2 1 1 4
13 Belgium 1 1 1 3
14 France 1 0 4 5
15 New Zealand 1 0 1 2

Question: What is the average rank of Great Britain among the nations of the FIBT World Championships if their total is over 4?

Question: How many silver medals does France have in total at FIBT World Championships ranked 14?