Table:
text: Athletics at the 2007 Pan American Games
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
1 Cuba (CUB) 12 8 10 30
2 Brazil (BRA) 9 5 9 23
3 United States (USA) 6 12 6 24
4 Canada (CAN) 6 4 2 12
5 Mexico (MEX) 3 7 5 15
6 Jamaica (JAM) 3 4 0 7
7 Bahamas (BAH) 2 2 2 6
8 Ecuador (ECU) 2 2 1 5
9 Panama (PAN) 1 1 0 2
10 Antigua and Barbuda (ANT) 1 0 2 3
11= Netherlands Antilles (AHO) 1 0 0 1
11= El Salvador (ESA) 1 0 0 1
13 Colombia (COL) 0 1 2 3

text: Athletics at the 2007 Pan American Games
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
14 Guatemala (GUA) 0 1 0 1
15 Argentina (ARG) 0 0 3 3
16= Dominica (DMA) 0 0 1 1
16= Dominican Republic (DOM) 0 0 1 1
16= Grenada (GRN) 0 0 1 1
16= Saint Lucia (LCA) 0 0 1 1
16= Trinidad and Tobago (TRI) 0 0 1 1
Total Total 47 47 47 141

Question: What is the average silver value with more than 0 gold, a rank of 1 and a total less than 30 for Athletics at the 2007 Pan American Games?

Question: What is the total gold count with a total less than 1 for track and field at the 2007 Pan American Games?