Numeric region key (orig. spelling 'Coutry' kept)
Country code (ISO 3166-1 alpha-3)
Calendar year
Region centroid latitude (degrees)
Region centroid longitude (degrees)
Log observed regional GDP per capita
Log avg nighttime light per pixel (region)
Satellite/sensor-era dummy 1 (of 7)
Satellite/sensor-era dummy 2 (of 7)
Satellite/sensor-era dummy 3 (of 7)
Satellite/sensor-era dummy 4 (of 7)
Satellite/sensor-era dummy 5 (of 7)
Satellite/sensor-era dummy 6 (of 7)
Satellite/sensor-era dummy 7 (of 7)