Adaptive Comfort recipe - failed to link CFD wind data

Sorry I have to correct my last entry. I found out, that even there´s no Error for PET comfort recipe I think it does not apply the wind speed to the microclimate map analysis.
When I plug in just one constant value the results are different to a data tree with the same value but the number of branches equal to the mesh.

Here the slightly changed file.
180517_Indoor_Microclimate_Map_ERROR_windData2.gh (773.2 KB)

Does someone have an idea, what I´m doing wrong?

Thanks a lot!

Cheers,

David