When analysing reviews with the Listing Analyzer, you will be able to see a breakdown of the most recent 100 reviews left for aproduct.
You can click on the visualization options in the top right-hand corner to switch between day, week, month, and yearly views.
You can also hover over the bars on the table to see the positive (greater than four stars), neutral (three stars), and negative (less than two stars) reviews for the relevant time period.