What does Leviticus 13:25 mean?

the priest will look at it. If the hair in the spot has turned white and it looks deeper than the skin, it’s a skin disease that broke out where the burn was. The priest will say the person is unclean. It’s a skin disease. Leviticus 13:25 - Modern Text Bible

(If the spot is deep and the hair is white, it’s a sign of disease, and the person is unclean.)