I want to know the answer to the following question:
What percent of the population may be irreligious?
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: no