Table: curling_teams_2009
Columns: province
skip
w
l
pf
pa
ends_won
ends_lost
blank_ends
stolen_ends
shot_pct

Question: How many values are in the PF cell when Jennifer Jones is skip?
SQL: SELECT COUNT("pf") FROM curling_teams_2009 WHERE "skip" = 'Jennifer Jones'

Question: How many points for did the team with Shannon Kleibrink as skip score?
SQL: SELECT MAX("pf") FROM curling_teams_2009 WHERE "skip" = 'Shannon Kleibrink'

Question: Of the teams that lost 5 games, what is the highest number of wins?
SQL: SELECT MAX("w") FROM curling_teams_2009 WHERE "l" = 5

Question: What is the highest number of ends lost?
SQL: SELECT MAX("ends_lost") FROM curling_teams_2009

Question: How many values are in the ends won cell corresponding to a PA of 39?
SQL: SELECT COUNT("ends_won") FROM curling_teams_2009 WHERE "pa" = 39