user: Question: what is the lowest round3 when round4 is 37?
Columns: ['Rank', 'Team', 'Round1', 'Round2', 'Round3', 'Round4', 'Round5', 'Total Points']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Germany', 92.0, 56.0, 62.0, 52.0, 74.0, 336.0]
SQL:

assistant: SELECT MIN("Round3") FROM "Table" WHERE "Round4" = 37.0;