Question: What is the losing bonus for the team with a point difference of -99?
SQL: SELECT "Losing Bonus" FROM "1-15467476-3" WHERE "Points difference" = '-99';

Question: How many games played for teams with 277 points?
SQL: SELECT "Played" FROM "1-15467476-3" WHERE "Points for" = '277';

Question: How many games won for teams with 49 tries against?
SQL: SELECT "Won" FROM "1-15467476-3" WHERE "Tries Against" = '49';

Question: How many teams have 62 tries against?
SQL: SELECT COUNT("Points difference") FROM "1-15467476-3" WHERE "Tries Against" = '62';

Question: How many tries for, for club Cambrian Welfare RFC?
SQL: SELECT "Tries For" FROM "1-15467476-3" WHERE "Club" = 'Cambrian Welfare RFC';

Question: How many teams have 21 tries for?
SQL: SELECT COUNT("Points difference") FROM "1-15467476-3" WHERE "Tries For" = '21';