CREATE TABLE "statistics" (
  "player" text,
  "played" real,
  "legs_won" real,
  "legs_lost" real,
  "lwat" real,
  "100" real,
  "140" real,
  "180s" real,
  "high_checkout" real,
  "3_dart_average" real
);

Question: What is the number of high checkout with fewer than 13 legs won, a 180s lower than 2 and an LWAT of more than 1?
SQL: SELECT COUNT("high_checkout") FROM "statistics" WHERE "legs_won"<13 AND "180s"<2 AND "lwat">1;

Question: What is the total 140+ with a high checkout of 74 and a 100+ higher than 17?
SQL: SELECT SUM("140") FROM "statistics" WHERE "high_checkout"=74 AND "100">17;

Question: How many played are there with a 3-dart average of more than 90.8, an LWAT higher than 5 and fewer than 17 legs lost?
SQL: SELECT AVG("played") FROM "statistics" WHERE "3_dart_average">90.8 AND "lwat">5 AND "legs_lost"<17;