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: 20170219:11:50 The Bar graph factor is 10. 00:00 - 1 : 00:20 - 1 : 01:00 - 1 : 01:30 - 1 : 01:40 - 2 : 05:30 - 1 : 10:10 - 1 : 10:20 - 1 : 10:30 - 1 : 10:40 - 1 : 11:10 - 1 : 12:40 - 1 : 12:50 - 3 : 13:00 - 2 : 13:20 - 2 : 13:30 - 1 : 13:50 - 1 : 14:30 - 1 : 15:20 - 2 : 15:40 - 2 : 17:00 - 1 : 17:20 - 1 : 17:50 - 1 : 18:10 - 3 : 18:20 - 1 : 18:40 - 1 : 19:40 - 1 : 19:50 - 1 : 20:00 - 1 : 20:30 - 1 : 20:40 - 1 : 21:40 - 1 : 22:00 - 1 : 22:40 - 1 : 23:00 - 1 : 23:20 - 1 : 23:30 - 1 : done.