You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Guinea-Bissau

Context:
Approximately 10% of the country's population belong to the Christian community, and 40% continue to hold Indigenous beliefs. These statistics can be misleading, however, as many residents practice syncretic forms of Islamic and Christian faiths, combining their practices with traditional African beliefs.

Question:
What percentage of the population continues to hold indigenous beliefs?

40%