generate questions: Education is compulsory from the age of 7 to 13. The enrollment of boys is higher than that of girls. In 1998, the gross primary enrollment rate was 53.5%, with higher enrollment ratio for males (67.7%) compared to females (40%).
What are the ages when education is compulsory? {sep_token} What gender has a higher enrollment? {sep_token} What was the gross primary enrollment rate in 1998? {sep_token} What was the gross primary enrollment rate for males? {sep_token} What was the gross primary enrollment rate for females? {sep_token}