Manually creating .ill file

Hello everyone,

I would like to manually create a lighting control strategy. I have created the annual illuminance file in the excel, but I guess, I need to create a .ill file to give it as an input for “Honeybee_Read_Annual_Result I” and get annual profiles for energy simulstion. Does anybody know how to create an .ill file from excel and feed to GH? Any suggestion?
kind regards,