CREATE TABLE table_59978 ("Player" TEXT, "Played" FLOAT, "Legs Won" FLOAT, "Legs Lost" FLOAT, "LWAT" FLOAT, "100+" FLOAT, "140+" FLOAT, "180s" FLOAT, "High Checkout" FLOAT, "3-dart Average" FLOAT)

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?
SELECT AVG("Played") FROM table_59978 WHERE "3-dart Average" > '90.8' AND "LWAT" > '5' AND "Legs Lost" < '17'
SELECT AVG("Played") FROM "table_59978" WHERE "3-dart Average" > '90.8' AND "LWAT" > '5' AND "Legs Lost" < '17'