Schema: CREATE TABLE table_name_29 (Id VARCHAR)
Question: What is the sum of 1872(s), when 1866 is greater than 856, when 1861 is greater than 1906, and when 1876 is greater than 1990?
SQL: SELECT SUM(1872) FROM table_name_29 WHERE 1866 > 856 AND 1861 > 1906 AND 1876 > 1990