Possible features in the calibration plots

Most of the time, calibration plots look like this: plots on pages 1 and 2 are widely green (apart the sector 5 which has always been messy for obscure reasons) and no big blue cluster shows up in page 6. Calibrations like this are successful. But, seldom, some plots can be very different from the 'reference' ones: does this mean that the last calibration was bad? Well, not automatically... Otherwise, things would be too simple!

The different cases considered below are:

In summary:

Created: Tue Jun 20 20:03:39 PDT 2006 (Nicolas) Last modified: Wed Jun 21 15:54:06 PDT 2006 (Nicolas)