Ladybug Daylight Analysis - MeshSelector

I have a daylight analysis running. The results are fine.
All i want to do next is to categorize the resulting surfaces by the values (sunlight hours) und extract the resulting surfaces.
I want to create 5 categories (each 20% of the resulting value range, not 20% of the faces!) and extract those separately to get 5 groups of surfaces.

What is the easiest way to do that?
The mesh selector tool sounds perfect, but i don’t get it…

many thanks

it took a while, but i got it :wink: