For each position, what is the average number of points for players in that position?
SELECT POSITION ,  avg(Points) FROM player GROUP BY POSITION
SELECT POSITION ,  avg(Points) FROM player GROUP BY POSITION
[{'Position': 'Full Back', 'avg(Points)': 20.0}, {'Position': 'Hooker', 'avg(Points)': 36.0}, {'Position': 'Left Wing', 'avg(Points)': 12.0}, {'Position': 'Loose Forward', 'avg(Points)': 20.0}, {'Position': 'Prop', 'avg(Points)': 9.333333333333334}, {'Position': 'Right Centre', 'avg(Points)': 36.0}, {'Position': 'Right Wing', 'avg(Points)': 36.0}, {'Position': 'Scrum Half', 'avg(Points)': 188.0}, {'Position': 'Second Row', 'avg(Points)': 20.0}, {'Position': 'Stand Off', 'avg(Points)': 110.0}]