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?
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
);
SELECT AVG("played") FROM "statistics" WHERE "3_dart_average">90.8 AND "lwat">5 AND "legs_lost"<17;