[rrd-users] Last "yearly" values

[j.halifax2 at seznam.cz]

Hi All,

I have a question concerning yearly values. Usually there are
different aggregations like 5-min., 30-min., 2-hours and 1-day.

How can I get the last 1-day values from rrd (by means of 
rrdtool)? I can get the last update but I am not sure about the
values aggregated. (Something like "rrdtool lastupdate-1day"
if it existed...)

Anybody knows? ;)

Thank U so much!
Leo