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

### Instruction:
what is the number of relapsing fever when malaria is 3000

### Inputs:
table_name: table, columns: ['Year', 'Typhus', 'Typhoid fever', 'Relapsing fever', 'Smallpox', 'Malaria']

### Response:
SELECT MIN Relapsing fever FROM table WHERE Malaria = 3000