CREATE TABLE table_40352 ("From" FLOAT, "Goal" FLOAT, "Round 1" TEXT, "Round 2" TEXT, "Round 3" TEXT, "Round 4" TEXT, "Round 5" TEXT, "Round 6+" TEXT)

What is the round 6+ that has a from prior to 1993, double for round 3, and a double for round 5?
SELECT "Round 6+" FROM table_40352 WHERE "From" < '1993' AND "Round 3" = 'double' AND "Round 5" = 'double'
SELECT "Round 6+" FROM "table_40352" WHERE "From" < '1993' AND "Round 3" = 'double' AND "Round 5" = 'double'