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

### Instruction:
How many bronzes are there for the total nation with 112 silver and a total of 72?

### Inputs:
table_name: table, columns: ['Nation', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT AVG Bronze FROM table WHERE Total > 72 AND Nation = total AND Silver < 112