CREATE TABLE table_1955 ("Player" TEXT, "Country" TEXT, "Year ( s )  won" TEXT, "R1" FLOAT, "R2" FLOAT, "R3" FLOAT, "R4" FLOAT, "Total" FLOAT, "To par" TEXT, "Finish" TEXT)

What was the minimum score for r2?
SELECT MIN("R2") FROM table_1955
SELECT MIN("R2") FROM "table_1955"