How to read metrics:
Settings:
Manage Appearance
You can enable/disable and select the color of the metrics you want to see on the chart:
Note: Viewers can set their own metrics displaying configuration using User preferences .
Focus your view
In case you enabled all metrics and averages to have them readable on the chart view, you can click on them to highlight:
Hide unnecessary graphs
We recommend using user preferences to temporarily hide other averages in order to see a clear picture:
See more details
To analyze deeply the scope of calculated issues, click on the area above the sprint or time interval: