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

### Instruction:
What is the lowest enrollment amount for a year left of 2012 and a current conference of Mid-South?

### Inputs:
table_name: table, columns: ['Location', 'Founded', 'Type', 'Enrollment', 'Nickname', 'Joined', 'Left', 'Current Conference']

### Response:
SELECT MIN Enrollment FROM table WHERE Left = 2012 AND Current Conference = mid-south