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

### Instruction:
What is the lowest grid of pkv racing, which had 13 points and less than 64 laps?

### Inputs:
table_name: table, columns: ['Driver', 'Team', 'Laps', 'Time/Retired', 'Grid', 'Points']

### Response:
SELECT MIN Grid FROM table WHERE Team = pkv racing AND Points = 13 AND Laps < 64