In article <997d6a67.0402011459.5a177e@posting.google.com>,
 russ@keroko.net (SeattleRuss) wrote:

It seems I'm in the middle of analysing a
chunk of data that was downloaded in April of 2003....should I
jettison this chunk, as it's probably already been analysed by someone
else?

Good science involves multiple checking of data to ensure no random 
factor messed up the first analsis. Keep chugging the one you have (I'm 
doing one from last October now).