Is Loomio Representative?

It's exciting to see potential in Loomio. Proposals are being posted, debated and can then feed into OD assemblies.

However the current proposal debates appear to have an average participation of around 5/6 out of 40 Loomio users. Mostly the same individuals each time.

Does this group of active users have any agreed sense of what a representative level of engagement would look like? And do people have strategies in mind to boost participation to that level?