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

### Instruction:
What was the average rank of Wolfgang Schwarz with greater than 13 places?

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Nation', 'Points', 'Places']

### Response:
SELECT AVG Rank FROM table WHERE Name = wolfgang schwarz AND Places > 13