They may want to put in a runaround or use one leg of the wye (if possible) to put freehold cars, on the way to lakewood.
What with the stupidly short runaround in Lakewood, and other considerations, they might not want to go to lakewood with potentially 25 car trains (say, 15 cars for Woodhaven and 10 cars to/from Freehold)
Makes sense that they would work freehold east facing switches on the way to Lakewood, drop the freehold cars on a runaround, go to lakewood and back, then pick up the freehold cars and work the west facing switches on the way to jamesburg.
OTOH....if they work 3 days a week, the trains might be short enough that they wont care about taking freehold cars to Lakewood and back....