I want to know the answer to the following question:
According to surveys in 2007 and 2009, what percent of the population believes in cults of ancestors?
All the background I'm provided with is that "According to surveys conducted in 2007 and 2009, 23.02% of the population believes and is involved in cults of ancestors, while 2.62% of the population identifies as Christian, decreasing from 3.92% in 2004.". Is that enough to answer the question?
Answer: yes