user: ### NOW ANSWER:
Question: What is the least number of silver medals won
Columns: ['Rank', 'Athlete', 'Nation', 'Olympics', 'Gold', 'Silver', 'Bronze', 'Total(min. 2 medals)']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Bob Richards Category:Articles with hCards', 'United States (USA)', '1948–1956', 2.0, 0.0, 1.0, 3.0]
SQL:

assistant: SELECT MIN("Silver") FROM "Table";