Table:
text: 1991 World Amateur Boxing Championships
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
14 New Zealand 0 0 1 1
14 Nigeria 0 0 1 1
14 Norway 0 0 1 1
14 Puerto Rico 0 0 1 1
14 Turkey 0 0 1 1

text: 1991 World Amateur Boxing Championships
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
1 Cuba 4 2 3 9
2 Bulgaria 2 1 2 5
3 Germany 2 1 1 4
4 Soviet Union 1 4 2 7
5 United States 1 1 1 3
6 Hungary 1 0 0 1
6 Italy 1 0 0 1
8 North Korea 0 1 1 2
8 South Korea 0 1 1 2
10 Netherlands 0 1 0 1
11 Australia 0 0 2 2
11 Canada 0 0 2 2
11 Romania 0 0 2 2
14 Algeria 0 0 1 1
14 Egypt 0 0 1 1

Question: What is New Zealand's total gold in the 1991 World Amateur Boxing Championships and ranking under 14?

Question: What is the average of the silver that has less than 0 gold in the 1991 World Amateur Boxing Championships?

Question: Which nation among the 1991 World Amateur Boxing Championships has 0 gold, 0 silver and 2 overall?

Question: What is Norway's total gold with more than 1 bronze at the 1991 World Amateur Boxing Championships?

Question: What is Puerto Rico's total bronze with a total less than 1 at the 1991 World Amateur Boxing Championships?