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

### Instruction:
What is the fewest number of bronze medals won among the nations ranked 12 that won no gold medals and 1 medal overall?

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

### Response:
SELECT MIN Bronze FROM table WHERE Total = 1 AND Rank = 12 AND Gold < 1