CREATE TABLE "2012_ladder" (
  "wins" real,
  "byes" real,
  "losses" real,
  "draws" real,
  "against" real
);

Question: What is the number listed under against when there were less than 13 losses and less than 2 byes?
SQL: SELECT COUNT("against") FROM "2012_ladder" WHERE "losses"<13 AND "byes"<2;

Question: What is the highest number listed under against when there were 15 losses and more than 1 win?
SQL: SELECT MAX("against") FROM "2012_ladder" WHERE "losses"=15 AND "wins">1;

Question: What is the average number of Byes when there were less than 0 losses and were against 1247?
SQL: SELECT AVG("byes") FROM "2012_ladder" WHERE "against"=1247 AND "draws"<0;

Question: What is the highest number listed under against when there were less than 3 wins and less than 15 losses?
SQL: SELECT MAX("against") FROM "2012_ladder" WHERE "wins"<3 AND "losses"<15;