Schema: CREATE TABLE table_name_87 (vertical_relief__ft_ INTEGER, peak_name VARCHAR, elevation__ft_ VARCHAR)
Question: What is the mean vertical relief in feet when the Peak Name is Tower near mead wood road entrance and the elevation in feet is more than 1,410?
SQL: SELECT AVG(vertical_relief__ft_) FROM table_name_87 WHERE peak_name = "tower near mead wood road entrance" AND elevation__ft_ > 1 OFFSET 410