This Daisy Chart shows the loading on an advanced telephone switch throughout the day. This chart is in fact one of the suite produced by MTS-MIS.

The violet indicates the maximum number of lines in use in each period of ten minutes, whilst red shows the minimum number of lines. The blue line shows the number of seconds of usage in that time.

Note that this circular chart was first used by Florence Nightingale, to explain the problems in the Crimea.

Copyright 1998 by James Miller of Daisy Analysis