Table: paraguay_football_2004_2
Columns: position
team
played
wins
draws
losses
scored
conceded
points

Question: How many points when 15 is scored is considered the minimum?
SQL: SELECT MIN("points") FROM paraguay_football_2004_2 WHERE "scored" = 15

Question: When a team wins 4, how much is the Maximum amount of points?
SQL: SELECT MAX("points") FROM paraguay_football_2004_2 WHERE "wins" = 4

Question: How may draws did libertad have?
SQL: SELECT COUNT("draws") FROM paraguay_football_2004_2 WHERE "team" = 'Libertad'