Table:
text: Sailing at the 1968 Summer Olympics
Sailing 1896–1968
Sailing 1896–1968
Rank_ Nation Gold Silver Bronze Total
1 Norway 15 10 1 26
2 Great Britain 12 6 6 24
3 United States 10 5 7 22
4 Sweden 8 8 8 24
5 France 5 7 7 19
6 Denmark 5 7 2 14
7 Netherlands 3 3 4 10
8 Belgium 2 3 2 7
9 Italy 2 1 3 6
10 Soviet Union 2 1 0 3
11 New Zealand 2 0 0 2
12 Germany 1 2 2 5
13 Australia 1 1 1 3
13 Germany (EUA) 1 1 1 3
13 Switzerland 1 1 1 3

text: Sailing at the 1968 Summer Olympics
Sailing 1896–1968
Sailing 1896–1968
Rank_ Nation Gold Silver Bronze Total
16 Bahamas 1 0 1 2
17 Greece 1 0 0 1
17 Mixed team (ZZX) 1 0 0 1
19 Portugal 0 2 1 3
20 Argentina 0 2 0 2
21 Finland 0 1 5 6
22 Canada 0 1 1 2
23 Austria 0 1 0 1
23 Cuba 0 1 0 1
23 West Germany 0 1 0 1
26 Brazil 0 0 1 1
26 Spain 0 0 1 1
26 Estonia 0 0 1 1
26 East Germany 0 0 1 1
26 Russia 0 0 1 1
Total 30 73 65 58 196

Question: What is the lowest total for sailing 1896–1968 at the 1968 Summer Olympics if silver is greater than 7 and gold is greater than 73?

Question: What is 1968 Summer Olympics sailing overall if silver is less than 65, if bronze is greater than 4, and if rank is "4", under Sailing 1896–1968?