Hi @Victoria.Dmitrieva 

For session related metrics, the Sessions Chart will be the best way instead of the event seg chart.

Here’s a demo chart -https://app.amplitude.com/analytics/demo/chart/new/lt0e25fj

You can measure a bunch of metrics in here

The median of any of the above metrics can then be seen in the table breakdown

Hope this helps.

Thank you @Saish Redkar,

I tried what you suggested but I don’t think it solves my issue.

The sessions are still counted by Average per user and Row Median only applies to the rows which contain average sessions. 

I am trying to count Median sessions per user. Some users using apps 1 time, the other use 55 times, the average would not be as accurate as I need in that case.

Sincerely,

Victoria