user: ### NOW ANSWER:
Question: What kind of Silver has a Nation of norway and a Gold smaller than 3?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'United States (host nation)', 6.0, 4.0, 2.0, 12.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Nation" = 'norway' AND "Gold" < 3.0;