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Table 1 Mean and standard deviation (excluding cancellations) for COOP’s shuttle train

From: Precautionary and operational costs of freight train delays: a case study of a Swedish grocery company

  Alvesta Helsingborg Bro
Mean (min including early arrivals) 8.5 23.5 13.7
Mean (min excluding early arrivals) 52.6 38.3 48.6
Standard deviation (minutes including early arrivals) 61.4 62.2 64.7
Standard deviation (minutes excluding early arrivals) 86.3 63.0 79.9