In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Night vision works great, good construction. A little heavy and lets some light in around sides. Not bad, just I have a different brand I prefer better.
3