What is the transmittance assumed by HB apertures by ratio

I have used HB apertures by ratio component for my daylight analysis (script attached).
Which value of transmittance does it assume, as it’s important and so I can recommend to the clients/ improvise?
Spatial daylight autonomy.gh (78.3 KB)

whatever the transmittance of the glazing is in the construction set being used, if not assigned, the generic construction set is being used

Thanks @TrevorFedyna , I didn’t specify and want to know the pre defined sets? Else will have to recalculate all over from scratch.

the pre defined set is what is seen above, the ‘generic’ set, same as what is in the room in the above picture