user: Question: What is the lowest figure score when the free is 556?
Columns: ['Rank', 'Name', 'Nation', 'Placings', 'Figures', 'Free', 'Total']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Ája Vrzáňová', 'Czechoslovakia', '12', 790.65, 568.51, 1359.16]
SQL:

assistant: SELECT MIN("Figures") FROM "Table" WHERE "Free" = 556.0;