CREATE TABLE table_38288 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT)

What is the Points against for the ystradgynlais rfc club?
SELECT "Points against" FROM table_38288 WHERE "Club" = 'ystradgynlais rfc'
SELECT "Points against" FROM "table_38288" WHERE "Club" = 'ystradgynlais rfc'