generate questions: Harvard's 2,400 professors, lecturers, and instructors instruct 7,200 undergraduates and 14,000 graduate students. The school color is crimson, which is also the name of the Harvard sports teams and the daily newspaper, The Harvard Crimson. The color was unofficially adopted (in preference to magenta) by an 1875 vote of the student body, although the association with some form of red can be traced back to 1858, when Charles William Eliot, a young graduate student who would later become Harvard's 21st and longest-serving president (1869–1909), bought red bandanas for his crew so they could more easily be distinguished by spectators at a regatta.
What is the total number of professors, instructors, and lecturers at Harvard? {sep_token} What is the enrollment of undergraduates at Harvard? {sep_token} How many graduate students does Harvard have? {sep_token} When was the color crimson adopted at Harvard as official color? {sep_token} What year is the earliest traces of the color Crimson at Harvard? {sep_token}