Table: primera_apertura_2001
Columns: place
team
played
draw
lost
goals_scored
goals_conceded
points

Question: If the games played are smaller than 18, what are the lowest goals conceded?
SQL: SELECT MIN("goals_conceded") FROM primera_apertura_2001 WHERE "played" < 18

Question: If the place is smaller than 8 and they played more than 18, what is the total number of goals conceded?
SQL: SELECT COUNT("goals_conceded") FROM primera_apertura_2001 WHERE "place" < 8 AND "played" > 18

Question: What is the sum of the place that has less than 2 losses?
SQL: SELECT SUM("place") FROM primera_apertura_2001 WHERE "lost" < 2