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

### Instruction:
What is the average position of Eesti Põlevkivi Jõhvi when they had less than 13 points and worse than a -12 goal differential?

### Inputs:
table_name: table, columns: ['Year', 'League', 'Position', 'Goals +/-', 'Points']

### Response:
SELECT AVG Position FROM table WHERE Points < 13 AND Goals +/- > -12