How to view review statistics for user and driver in admin panel?

We can see the review statistics for users and drivers rating in the admin panel

1) First its contains the pie chart of the drivers and users it shows the user rating by the pie chart the values calculated by the number of star it consists of five fields there are 1) below

1 star 2) 1-2 star 3) 2-3 star 4) 3-4 star 5) Above 4 start


2)Next it contains the Top 3 user and driver based on the average rating it will the display the

top 3 driver and user


3) Next it contains rating fields how many driver and users a given the rating it will listing the all the rating files with star and no of user and driver

86.3 86.3