I'm unsure if I should spell out numbers or not, in this specific case of the thesis:
This is the area I'm concerned with and I tried both approaches:
Setup 1 is a static setup with seven nodes in total, five Zigduinos and two OSGi. There are two publishers and five subscribers.
Setup 2 is a static setup with 13 nodes in total, 10 Zigduinos and 3 OSGi. There are 5 publishers and 10 subscribers
Setup 3 is a static setup with twenty-five nodes in total, twenty Zigduinos and five OSGi. There are 10 publishers and 20 subscribers