Two case studies in comparison to the statistics over the entire year.

Here, we use pc = 0.08, tmax = 90 minutes and ϵ = 30 minutes for the calculation of the predictability (Peirce Skill score, or PSS). Cancellations mean canceled train activities per minute. A running mean of 30 minutes has been applied. See text for details. The alarm lag time talarm values are shown only for successful alarms (‘Hits’). Statistics for all days are given in median values.