Thank you for your answer,
I count them using ‘bins=5’ and the total is not an integer (total=170.828125 pixels). Does it means that my region has almost 171 pixels? why is not an integer?
Another related question:
what if I mark a “point of interest” in the eo-browser? How and which pixels are used in that case? I see squares in the layer, and I thought it was a single pixel, but I can mark the “point of interest” in different places inside each square and it gives different statistical values. Also, in the graph, it says “mean”, but…the mean of what values?