Table:
text: Wushu Tournament Beijing 2008
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
1 China 8 0 0 8
2 Russia 2 3 0 5
3 Hong Kong 2 1 1 4
4 Macau 1 3 1 5
5 Iran 1 1 2 4
5 Philippines 1 1 2 4
7 Malaysia 0 2 3 5
8 Vietnam 0 1 3 4
9 Japan 0 1 2 3
10 Italy 0 1 0 1
10 Chinese Taipei 0 1 0 1
12 Egypt 0 0 2 2
13 Brazil 0 0 1 1
13 Indonesia 0 0 1 1
13 Great Britain 0 0 1 1
13 South Korea 0 0 1 1
Total Total 15 15 20 50

Question: What is the average number of gold medals won by Brazil at Beijing 2008 Wushu Tournament for participants with more than 1 bronze medal but less than 4 total?

Question: What is the sum of the silver medals for the entry with rank 3 and a total of 4 medals in the medal table of the Wushu Tournament Beijing 2008?