Crude density is simply the number of people living per unit area and can be very misleading.
Accordingly, densities may be plotted using different criteria. Nutritional density is based on the ratio between total population and inhabited areas. This is thought by some to be an indication of living standards. Occupational density is the density of a particular occupation, for example farmers, over the total area of the country, and room density is the average number of people per room in a given area. All rights reserved.