Table: football_teams_2
Columns: pos
member_association
points_total_500
clubs
group_stage
play_off
afc_cup

Question: what is the minimum pos with clubs being 16
SQL: SELECT MIN("pos") FROM football_teams_2 WHERE "clubs" = '16'

Question: what is the maximum value for afc cup
SQL: SELECT MAX("afc_cup") FROM football_teams_2

Question:  how many pos with member association being china pr
SQL: SELECT COUNT("pos") FROM football_teams_2 WHERE "member_association" = 'China PR'

Question:  how many points (total 500) with pos being 11
SQL: SELECT COUNT("points_total_500") FROM football_teams_2 WHERE "pos" = 11