We can't say, no-one can.Ignored
Different levels are probed for sure, including round numbers. Price action around these levels would suggest orders are clustered there.
Certainly, such as yesterday morning around 1.3200 in the Euro. Order clustering, but no stops, and no stop hunting.
Price action at round numbers frequently seems to be the same as price action around the example you posted, certainly frequently enough to warrant looking at.
Of course, and there are some good threads where that is explored, such as: