CREATE TABLE table_59179 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is Agg., when Team 1 is 'Tirana'?
SELECT "Agg." FROM table_59179 WHERE "Team 1" = 'tirana'
SELECT "Agg." FROM "table_59179" WHERE "Team 1" = 'tirana'