How to calculate the volume of outgoing traffic in Jitsi Meet

Hi! Can you tell me how I can calculate the volume of outgoing traffic from the server if I plan to install Jitsi Meet on Amazon EC2 instances? Follow this link (https://aws.amazon.com/ec2/pricing/on-demand/?nc1=h_ls) it is said that incoming traffic is free, outgoing traffic is $0.09 per GB. How much outgoing traffic will be used if use Jitsi Meet every day to hold a conference for 6 people for 60 minutes?

Thanks for the help

There are multiple posts in the forum on the topic: Bandwidth cost modeling
What had changed is that Firefox have simulcast and the calculations are easier.

Thanks