> Ah. But (CMIIAW) I think the habit can be measured in days, weeks, > months, or years -- just not hours.
Correct, the repeater value of habits can be a number of days, weeks, months or years. However, org-habit always converts the value of your repeater into days as the "x" unit of the habit-graph is days. But that is just an implementation detail and it therefore should not be mentioned in the documentation.
