Table: paraguay_football_2003_4
Columns: position
team
played
wins
draws
losses
scored
conceded
points

Question: What is the average number of points of the team with more than 18 played?
SQL: SELECT AVG("points") FROM paraguay_football_2003_4 WHERE "played" > 18

Question: What is the lowest score of the team with 19 points and less than 18 played?
SQL: SELECT MIN("scored") FROM paraguay_football_2003_4 WHERE "points" = 19 AND "played" < 18

Question: What is the average number of draws of the team with less than 17 points and less than 4 wins?
SQL: SELECT AVG("draws") FROM paraguay_football_2003_4 WHERE "points" < 17 AND "wins" < 4