Complex sentence: During middays, evenings, and weekends, passengers wait on the eastern platform for trains departing from Tracks 1 and 3 and exit on the western platform from trains arriving on Tracks 2 and 4.
Split into simpler sentences: During middays, evenings, and weekends, there is generally one platform assigned for northbound trains and one for southbound trains. Passengers wait on the eastern platform for trains departing from Tracks 1 and 3, and exit on the western platform from trains arriving at Tracks 2 and 4.