From another article, 410 individuals with black skin were controlled more than 10 times in 5 years, while no other color of skin was controlled more than 12 ti

From another article, 410 individuals with black skin were controlled more than 10 times in 5 years, while no other color of skin was controlled more than 12 times. In 26 out of 27 cases, it didn't lead to any further investigation.