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

### Instruction:
During what period was the career average 44.10?

### Inputs:
table_name: table, columns: ['Rank', 'Average', 'Player', 'Runs', 'Innings', 'Not Out', 'Period']

### Response:
SELECT Period FROM table WHERE Average = 44.10