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

### Instruction:
Goalsagainst that has a Points of 108, and a Lost smaller than 14 has what average?

### Inputs:
table_name: table, columns: ['Season', 'Games', 'Lost', 'Points', 'Goalsfor', 'Goalsagainst']

### Response:
SELECT AVG Goalsagainst FROM table WHERE Points = 108 AND Lost < 14