Table:
text: Equestrian at the 1980 Summer Olympics
Medals
Medals
Rank_ Nation Gold Silver Bronze Total
1 Soviet Union (URS) 3 3 2 8
2 Italy (ITA) 1 1 0 2
2 Poland (POL) 1 1 0 2
4 Austria (AUT) 1 0 0 1
5 Bulgaria (BUL) 0 1 0 1
6 Mexico (MEX) 0 0 3 3
7 Romania (ROU) 0 0 1 1

Question: What's the point of gold when bronze is among riders 1 at the 1980 Summer Olympics?

Question: What is the gold number if the total is less than 8, silver is less than 1 and the rank for equestrian sport at the 1980 Summer Olympics is more than 7?

Question: How much equestrian at the 1980 Summer Olympics is the average total for rank 6 if silver is less than 0?