user: Question: What is the Round with 1 Behinds?
Columns: ['Round', 'Year', 'Team', 'Opponent', 'Goals', 'Behinds']
Types: ['text', 'real', 'text', 'text', 'real', 'real']
Sample row: ['Round 15', 2009.0, 'Carlton', 'Richmond', 9.0, 1.0]
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Behinds" = 1.0;