The line graph illustrates the proportion of the performance of a train company in October and November 2008. Overall, the performance percentage of both categories, trains running late and trains cancelled witnessed an upward trend. Additionally, the figure for aborted trains showed the most significant growth.
Regarding delayed trains, it began at 20% in the first week of October, then gradually rose to 30% the following week. By week 4- October, the proportion had troughed at roughly 5%, which was the lowest point throughout the period.
Concerning the remaining category, the percentage of postponed trains started at 1% in week 1- October, then followed by a peak of 7% the following week. In the third week of the same month, the figure experienced a significant decrease to a similar point as the 1st week. By week 1- November, it fluctuated around 1% and dramatically rose by 4%, before finishing at 4%.
