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

### Instruction:
What was the average of games that were one in 1978 that were smaller than 141?

### Inputs:
table_name: table, columns: ['Manager', 'Years', 'Games', 'Wins', 'Losses']

### Response:
SELECT AVG Wins FROM table WHERE Years = 1978 AND Games < 141