what the average number of gold one when rank more than 5?
Rank Nation Gold Silver Bronze Total
FIL European Luge Championships 1988
11255296
real text real real real real
2-11255296-5
Medal table
Medal table
1 West Germany 3 1 1 5
2 East Germany 1 1 1 3
3 Italy 0 1 1 2
4 Austria 0 1 0 1
5 Soviet Union 0 0 1 1
SELECT AVG Gold FROM table WHERE Rank > 5
5