user: ### NOW ANSWER:
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?
Columns: ['1861', '1866', '1872', '1876', '1881', '1886', '1891']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1080.0, 1070.0, 1084.0, 1040.0, 962.0, 985.0, 998.0]
SQL:

assistant: SELECT SUM("1872") FROM "Table" WHERE "1866" > 856.0 AND "1861" > 1906.0 AND "1876" > 1990.0;