What are the regions with the highest percentage of indigenous population and the lowest percentage of Russian population according to the table?

Analysis of the table:

• The table provides data on the population of republics in Russia, including the percentage of the indigenous population and the percentage of Russians.
• We need to find the region with the highest percentage of indigenous population and, from those with high indigenous populations, find the one with the lowest percentage of Russians.

Result:

The region with the highest percentage of indigenous population is Chechen Republic (87.7%). Among the regions listed, the Chechen Republic also has the lowest percentage of Russians (8.2%).