user: Question: What is the sum of 1886(s), when 1886 is greater than 1070, and when 1891 is less than 1946?
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("1886") FROM "Table" WHERE "1866" > 1070.0 AND "1891" < 1946.0;