Night Light of Zollikofen (Bern) from space (Switzerland) Src. Average luminocity for 10x10km area is 36.767% and for 50x50km: 11.535%.
Square area 10x10 km:
 4.83%
 8.81%
 3.27%
 3.98%
 4.4%
 2.56%
 6.25%
 4.97%
 17.19%
 25.99%
 17.76%Square area 50x50 km:
 1.27%
 1.85%
 1.14%
 1.06%
 1.31%
 1.55%
 1.8%
 1.78%
 3.12%
 10.61%
 74.5%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 28' 35.2" North, 6° 45' 17.9" East
46° 59' 56.6" North, 7° 27' 29.1" East
46° 31' 2.5" North, 8° 9' 40.4" East
Some cities around Zollikofen sort by population:
• Bern
		5.7 km =3.5 mi, 
188°
• Köniz
		8.9 km =5.5 mi, 
201°
• Muri
		7.8 km =4.8 mi, 
164°
• Worb
		11.1 km =6.9 mi, 
134°
• Münchenbuchsee
		2.6 km =1.6 mi, 
346°
• Wohlen
		8.3 km =5.2 mi, 
248°
• Bolligen
		4 km =2.5 mi, 
132°
• Urtenen
		4.5 km =2.8 mi, 
46°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016