heat map

How to create a heat map (heat map) in Google Sheets
if you want to include a visual representation of your data, then using a heat map is a good idea.
How to use conditional formatting in Microsoft Excel 2016
conditional formatting is a powerful tool and can change the 'appearance' of a cell based on its value, helping viewers to identify important data quickly. you can add colors, icons, data bars and color scales to the cell by creating conditional formatting rules.