calculating average age

[Mari Broman Olsen]

What is the easiest way to calculate average age (expressed in
year;month;day)?  Is there a utility somewhere, or do I have to
convert and do it manually?

Thanks,

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Mari Broman Olsen, Research Associate
University of Maryland Institute for Advanced Computer Studies
3141 A.V. Williams Building
University of Maryland
College Park, MD  20742

EMAIL: molsen at umiacs.umd.edu
PHONE: (301) 405-6754	 FAX:  (301) 314-9658
WEB: http://www.umiacs.umd.edu/~molsen
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