Why do I get this error: Expected float or DataCollection?

grasshopper ladybug
1

I’m trying to calculate this Tav or prevailing mean outdoor temperature with LB adaptive comfort component but I encountered this error.

Capture
Capture1908×1006 222 KB

Is there any other way to do this?

2

You can not mix Legacy with LBT components.
From your image you have all components needed in LBT, so just change them in your file.
-A.