Number of days per year when the median illuminance in a room does not reach 100 lx during the day

Hello friends
Is it possible in annul daylight simulation to calculate the percentage of the day instead of the percentage of hours? Suppose in a model, on 365 days of the year, how many days of this year, less than 300 lux an average, receive daylight!!!
In this article, this method is performed.

refrence : Improving the daylighting performance of residential light wells by
reflecting and redirecting approaches
Antoine Bugeat , Benoit Beckers , Eduardo Fern´andez