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

### Instruction:
What is the average grid for the +2.2 secs time/retired?

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

### Response:
SELECT AVG Grid FROM table WHERE Time/Retired = +2.2 secs