Region. Running time of trains

A report obtained by The Sydney Morning Herald shows that during the 7.30am-8.30am peak hour for trains on the Western line, 90 per cent of trains run on time if based on a five-minute measure. But on a three-minute measure the proportion drops to 66 per cent; on a two-minute measure it drops to 46 per cent; and on a one-minute measure it drops to 21 per cent.