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

### Instruction:
What percentage did Republish Christopher Reed receive when the lead margin was smaller than 16?

### Inputs:
table_name: table, columns: ['Poll Source', 'Dates administered', 'Democrat: Tom Harkin', 'Republican: Christopher Reed', 'Lead Margin']

### Response:
SELECT Republican: Christopher Reed FROM table WHERE Lead Margin < 16