user: Question: What was the first leg home that had a total aggregate of 3-1?
Columns: ['Home (1st leg)', 'Home (2nd leg)', '1st Leg', '2nd leg', 'Aggregate']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Independiente', 'Ramón Santamarina', '3-1', '3-2', '6-3']
SQL:

assistant: SELECT "Home (1st leg)" FROM "Table" WHERE "Aggregate" = '3-1';