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

### Instruction:
What is the lowest rank (night) for having viewers (millions) 5.25?

### Inputs:
table_name: table, columns: ['#', 'Episode', 'Rating', 'Share', 'Rating/Share (18-49)', 'Viewers (millions)', 'Rank (timeslot)', 'Rank (night)', 'Rank (week)']

### Response:
SELECT MIN Rank (night) FROM table WHERE Viewers (millions) = 5.25