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

### Instruction:
Name the lead margin for democrat john lynch being 62%

### Inputs:
table_name: table, columns: ['Poll Source', 'Dates administered', 'Democrat: John Lynch', 'Republican: Joe Kenney', 'Lead Margin']

### Response:
SELECT Lead Margin FROM table WHERE Democrat: John Lynch = 62%