95828
However , world population growth is unevenly distributed , with the total fertility rate ranging from 0.83 in Singapore , to 6.49 in Niger .
 Singapore, Niger
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Singapore, Niger