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

### Instruction:
What is the sum of points values that are associated with 0 losses and more than 8 games?

### Inputs:
table_name: table, columns: ['Games', 'Drawn', 'Lost', 'Points difference', 'Points']

### Response:
SELECT SUM Points FROM table WHERE Lost = 0 AND Games > 8