When do the ratings come out
If you are a monthly subscriber, Ratings come out on the 28th of each month. Unless the 28th lands on a weekend or Holiday. In that case the woud be released generally on the next closest business day.
NOTE: Each book is the previous month of Data. Example you get January's book delivered in February.
If you are Annual Subscriber then here are the release dates:
Winter March 28th
Spring June 28th
Summer Sept 28th
Fall December 28th