Cooperation factor: In facsimile systems, the product of the total scanning length and the scanning density, given by CF = L σ, where L is the scanning line length[?] and σ is the scanning line density, both in compatible units.
Note: For example, a 20-cm line and a line density of 6 scanning pitches per centimeter would yield a cooperation factor of 120.
... and 4.9% have someone living alone who is 65 years of age or older. The average household size is 2.26 and the average family size is 2.91.
In the village the population ...