Period of time for PIT grid analysis

Hi, I have done an illuminance analysis on my honeybee model using the PIT grid and was wondering if it was possible to set a period of time/average in order to see the average illuminance throughout one day. I have tried using the generate cumulative sky component but it gives a ‘sky file path’ instead of just a ‘sky’ and comes back with an error to generate sky. Does anyone know if this is possible/if there is an alternative way to simulate average illuminance? Thanks!