The first number is the time. The second is the total count of course adds, drops and transfers within that ten minute slice. The rest is a little bar graph for quick comparisons.
The average busy day is about 300. Over 500 is very busy. Under 100 is light.
Enrolment Statistics for add/drop/transfer. Ten minute snapshots: 20170218:11:50 The Bar graph factor is 10. 01:00 - 1 : 03:30 - 1 : 04:30 - 3 : 05:00 - 2 : 06:40 - 1 : 08:10 - 1 : 09:30 - 1 : 09:40 - 1 : 09:50 - 1 : 10:20 - 1 : 10:40 - 5 : 10:50 - 2 : 11:10 - 3 : 11:30 - 1 : 12:30 - 3 : 13:00 - 2 : 13:10 - 2 : 13:30 - 1 : 13:40 - 2 : 14:20 - 1 : 15:20 - 6 : 15:30 - 4 : 17:20 - 3 : 18:20 - 1 : 18:40 - 1 : 18:50 - 2 : 20:30 - 1 : 21:00 - 1 : 22:50 - 1 : 23:00 - 2 : 23:20 - 2 : done.