This plot visualizes the total monthly number of 
red-scored calibration ABs per QC scientist. These ABs require an issue analysis 
and a comment. These numbers thereby measure a significant aspect of the daily
workload.</font><p><font size="2">

<b>Note:</b> The latest data point in the current plot usually refers to a month which is not yet finished.
Its value will therefore continue to increase until a new last month starts.