Spatial distribution and relative-risk maps for NGC2264. Left: spatial distribution of objects in NGC2264. Dots represent each source in the complete sample, coloured according to the evolutionary stage classification described in Section 2.3.1 (green for Class 0/I, red for Class II, black for Class III, and empty for unclassified and non-stellar objects). Right: four-panel composite showcasing the associated densities and relative-risk maps. Top left: KDE estimate corresponding to the classified sub-sample in the left panel. Top right: relative-risk maps of Class 0/I objects. Bottom panels: relative-risk maps of Class II and Class III objects.