Reverb time at Uhbik-A

[MaxPerl]

Hello, everybody,
First of all I love the sound of your Uhbik-A reverb plugin. And thanks a lot for supporting Linux.
I wanted to ask, whether it is possible, to set up the reverb time in seconds. I do classical recordings and read in a book, that a decay time from 1,8s for chamber music would be good (for me as a beginner such guidelines are very helpful.I know).
I see that the decay parameter (which I think adjusts the decay time) can be set from 0 to 100. Is there a way to manually convert this to seconds. Or what is the maximal time (with a setting of 100)?
Thanks in advance,
Max