Pkg exim4 users - Mar 2012 - eximstats and Time spent on the queue

eximstats is a good tool to see the behavior of the mail server.
In the normal output we can see the:

Time spent on the queue: all messages
-------------------------------------

Under   1m      787  99.7%   99.7%
         5m        2   0.3%  100.0%

it is possible to see also what messages have been delayed ?

Regards
luciano