CREATE TABLE table_18087 ("Club" TEXT, "Played" TEXT, "Won" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT, "Losing bonus" TEXT, "Points" TEXT)

What is listed under try bonus when listed under Tries for is tries for?
SELECT "Try bonus" FROM table_18087 WHERE "Tries for" = 'Tries for'
SELECT "Try bonus" FROM "table_18087" WHERE "Tries for" = 'Tries for'