Trends are extracted from Tier0 offline DQM
Runs are requested to contain at least 10k events
Error bars :
° "mean" distributions : rms/sqrt(N)
° "landau peak" distributions : fit error on peak
° "gauss mean" distributions : sigma of gauss fit
° "entries" : sqrt(N)
Created: Thu 30-Oct-2008 17:15
using DIOW 1.6, the "Digital Images On the Web" PERL script