Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the mean number of events where the rank is 1 and there are more than 3 wins?

### Inputs:
table_name: table, columns: ['Rank', 'Player', 'Country', 'Earnings ( $ )', 'Events', 'Wins']

### Response:
SELECT AVG Events FROM table WHERE Rank = 1 AND Wins > 3