High level nursing and psychology students writing a summary: done in 30 minutes, a dozen lines written and submitted.
High-medium level law students writing a summary: write a first draft, then a second, about two pages long, double-check and triple check for mistakes, lasts the entire 90 minutes of the class.
One day I need to write an essay about the very different atmospheres of my classes (despite me teaching the same content) according to their majors.