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

### Instruction:
Which December has Points of 38, and a Record of 18–6–2?

### Inputs:
table_name: table, columns: ['Game', 'December', 'Opponent', 'Score', 'Record', 'Points']

### Response:
SELECT AVG December FROM table WHERE Points = 38 AND Record = 18–6–2