I wouldn't give a nap that late, 5pm was kind of my cutoff really. If you can't get a nap by then I would generally skip it in favour of an early bedtime otherwise you end up losing far more sleep and getting OT overall as BT gets pushed late. Basically if second nap ended around 3pm or later, we did BT 3h later. Before 2pm we tried to get a CN. Anywhere in the 2-3pm zone was annoying.....basically neither option was ideal but if a CN could be got easily we tried it, if it was refused we did EBT x
