Fig. 1: Percentage of population without nighttime light.
From: The rural limits of conflict monitoring using nighttime lights

a World map of percent population with no NTL. Green shades indicate countries with below average percentages of the population without NTL; red shades indicate countries with above-average percentages of the population without NTL. b Ten countries with lowest percentage of population without NTL. c Ten countries with highest percentage of population without NTL. d Percentage of population without NTL by UN region.