Hi all, New to the forum. Ginormous fan of Herbert in general. Dune has been a huge influence on me since my teens. Anyway, to the point, I'm hoping folks here can provide me with data related to the following or point me in the direction of: Populations on Dune and their numbers? Calendars? Amount of troops during the different eras? hours in a day? hours of daylight? Sandworm migration and frequencies? etc... Thanks so much.