user: Question: What day were the results 3:0?
Columns: ['Date', 'City', 'Opponent', 'Results¹', 'Type of game']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['March 25', 'Banja Luka', 'Austria', '4:0', 'Friendly']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Results¹" = '3:0';