CREATE TABLE table_5968 ("Round" FLOAT, "Club" TEXT, "Home" TEXT, "Away" TEXT, "Aggregate" TEXT)

What is NK Rijeka's away score in Round 2?
SELECT "Away" FROM table_5968 WHERE "Round" < '2' AND "Club" = 'nk rijeka'
SELECT "Away" FROM "table_5968" WHERE "Club" = 'nk rijeka' AND "Round" < '2'