CREATE TABLE table_203_187 (id NUMBER, "conference" CLOB, "bids" NUMBER, "record" CLOB, "win %" NUMBER, "quarterfinals" NUMBER, "semifinals" NUMBER, "final" NUMBER, "champions" NUMBER)

did atlantic coast conference or independent have a higher win percentage ?
SELECT "conference" FROM table_203_187 WHERE "conference" IN ('atlantic coast conference', 'independent') ORDER BY "win %" DESC LIMIT 1
SELECT "conference" FROM "table_203_187" WHERE "conference" IN ('atlantic coast conference', 'independent') ORDER BY "win %" DESC FETCH FIRST 1 ROWS ONLY