Guidelines for how many days a lesson, unit, and or course should take to complete.

I think it would be helpful if there were some indications of how long it should take to complete a course. This would be based on a typical curriculum in a school. How many days or weeks should each unit take? How many days should each lesson within the unit take?

This would be of interest to people doing the lessons who are not in an academic environment it would help them get a feeling for how much would normally be done each day.

The time frames could be given as a range such as 1-2 days for some lessons, or 2-3 weeks for some units. Many of the courses are understood to take an academic year but it would still be helpful to know how to pace yourself over the days /weeks / months and to see how your progress compares to an academic environment.

Personally, my main interest is how the practice exercises would be spread across days or weeks.

Thanks